20944966770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3169}}^1$

素因数の和:3474

約数の個数: 256

約数和(自身を含む): 69019776000

約数和(自身を除く): 48074809230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 269, 270, 273, 315, 351, 378, 390, 455, 538, 546, 585, 630, 702, 807, 819, 910, 945, 1170, 1345, 1365, 1614, 1638, 1755, 1883, 1890, 2421, 2457, 2690, 2730, 3169, 3497, 3510, 3766, 4035, 4095, 4842, 4914, 5649, 6338, 6994, 7263, 8070, 8190, 9415, 9507, 10491, 11298, 12105, 12285, 14526, 15845, 16947, 17485, 18830, 19014, 20982, 22183, 24210, 24479, 24570, 28245, 28521, 31473, 31690, 33894, 34970, 36315, 41197, 44366, 47535, 48958, 50841, 52455, 56490, 57042, 62946, 66549, 72630, 73437, 82394, 84735, 85563, 94419, 95070, 101682, 104910, 110915, 122395, 123591, 133098, 142605, 146874, 157365, 169470, 171126, 188838, 199647, 205985, 220311, 221830, 244790, 247182, 254205, 285210, 288379, 314730, 332745, 367185, 370773, 399294, 411970, 427815, 440622, 472095, 508410, 576758, 598941, 617955, 660933, 665490, 734370, 741546, 852461, 855630, 865137, 944190, 998235, 1101555, 1112319, 1197882, 1235910, 1321866, 1441895, 1704922, 1730274, 1853865, 1996470, 2203110, 2224638, 2557383, 2595411, 2883790, 2994705, 3304665, 3707730, 4262305, 4325685, 5114766, 5190822, 5561595, 5967227, 5989410, 6609330, 7672149, 7786233, 8524610, 8651370, 11081993, 11123190, 11934454, 12786915, 12977055, 15344298, 15572466, 17901681, 22163986, 23016447, 25573830, 25954110, 29836135, 33245979, 35803362, 38360745, 38931165, 46032894, 53705043, 55409965, 59672270, 66491958, 76721490, 77573951, 77862330, 89508405, 99737937, 107410086, 110819930, 115082235, 155147902, 161115129, 166229895, 179016810, 199475874, 230164470, 232721853, 268525215, 299213811, 322230258, 332459790, 387869755, 465443706, 498689685, 537050430, 598427622, 698165559, 775739510, 805575645, 997379370, 1163609265, 1396331118, 1496069055, 1611151290, 2094496677, 2327218530, 2992138110, 3490827795, 4188993354, 6981655590, 10472483385, 20944966770]

約数ペア:

[(1, 20944966770), (2, 10472483385), (3, 6981655590), (5, 4188993354), (6, 3490827795), (7, 2992138110), (9, 2327218530), (10, 2094496677), (13, 1611151290), (14, 1496069055), (15, 1396331118), (18, 1163609265), (21, 997379370), (26, 805575645), (27, 775739510), (30, 698165559), (35, 598427622), (39, 537050430), (42, 498689685), (45, 465443706), (54, 387869755), (63, 332459790), (65, 322230258), (70, 299213811), (78, 268525215), (90, 232721853), (91, 230164470), (105, 199475874), (117, 179016810), (126, 166229895), (130, 161115129), (135, 155147902), (182, 115082235), (189, 110819930), (195, 107410086), (210, 99737937), (234, 89508405), (269, 77862330), (270, 77573951), (273, 76721490), (315, 66491958), (351, 59672270), (378, 55409965), (390, 53705043), (455, 46032894), (538, 38931165), (546, 38360745), (585, 35803362), (630, 33245979), (702, 29836135), (807, 25954110), (819, 25573830), (910, 23016447), (945, 22163986), (1170, 17901681), (1345, 15572466), (1365, 15344298), (1614, 12977055), (1638, 12786915), (1755, 11934454), (1883, 11123190), (1890, 11081993), (2421, 8651370), (2457, 8524610), (2690, 7786233), (2730, 7672149), (3169, 6609330), (3497, 5989410), (3510, 5967227), (3766, 5561595), (4035, 5190822), (4095, 5114766), (4842, 4325685), (4914, 4262305), (5649, 3707730), (6338, 3304665), (6994, 2994705), (7263, 2883790), (8070, 2595411), (8190, 2557383), (9415, 2224638), (9507, 2203110), (10491, 1996470), (11298, 1853865), (12105, 1730274), (12285, 1704922), (14526, 1441895), (15845, 1321866), (16947, 1235910), (17485, 1197882), (18830, 1112319), (19014, 1101555), (20982, 998235), (22183, 944190), (24210, 865137), (24479, 855630), (24570, 852461), (28245, 741546), (28521, 734370), (31473, 665490), (31690, 660933), (33894, 617955), (34970, 598941), (36315, 576758), (41197, 508410), (44366, 472095), (47535, 440622), (48958, 427815), (50841, 411970), (52455, 399294), (56490, 370773), (57042, 367185), (62946, 332745), (66549, 314730), (72630, 288379), (73437, 285210), (82394, 254205), (84735, 247182), (85563, 244790), (94419, 221830), (95070, 220311), (101682, 205985), (104910, 199647), (110915, 188838), (122395, 171126), (123591, 169470), (133098, 157365), (142605, 146874)]