20788525344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5081}}^1$

素因数の和:5243

約数の個数: 192

約数和(自身を含む): 60857153280

約数和(自身を除く): 40068627936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 109, 136, 138, 184, 204, 218, 272, 276, 327, 368, 391, 408, 436, 544, 552, 654, 736, 782, 816, 872, 1104, 1173, 1308, 1564, 1632, 1744, 1853, 2208, 2346, 2507, 2616, 3128, 3488, 3706, 4692, 5014, 5081, 5232, 5559, 6256, 7412, 7521, 9384, 10028, 10162, 10464, 11118, 12512, 14824, 15042, 15243, 18768, 20056, 20324, 22236, 29648, 30084, 30486, 37536, 40112, 40648, 42619, 44472, 59296, 60168, 60972, 80224, 81296, 85238, 86377, 88944, 116863, 120336, 121944, 127857, 162592, 170476, 172754, 177888, 233726, 240672, 243888, 255714, 259131, 340952, 345508, 350589, 467452, 487776, 511428, 518262, 553829, 681904, 691016, 701178, 934904, 1022856, 1036524, 1107658, 1363808, 1382032, 1402356, 1661487, 1869808, 1986671, 2045712, 2073048, 2215316, 2764064, 2804712, 3322974, 3739616, 3973342, 4091424, 4146096, 4430632, 5609424, 5960013, 6645948, 7946684, 8292192, 8861264, 9415093, 11218848, 11920026, 12738067, 13291896, 15893368, 17722528, 18830186, 23840052, 25476134, 26583792, 28245279, 31786736, 37660372, 38214201, 47680104, 50952268, 53167584, 56490558, 63573472, 75320744, 76428402, 95360208, 101904536, 112981116, 150641488, 152856804, 190720416, 203809072, 216547139, 225962232, 301282976, 305713608, 407618144, 433094278, 451924464, 611427216, 649641417, 866188556, 903848928, 1222854432, 1299282834, 1732377112, 2598565668, 3464754224, 5197131336, 6929508448, 10394262672, 20788525344]

約数ペア:

[(1, 20788525344), (2, 10394262672), (3, 6929508448), (4, 5197131336), (6, 3464754224), (8, 2598565668), (12, 1732377112), (16, 1299282834), (17, 1222854432), (23, 903848928), (24, 866188556), (32, 649641417), (34, 611427216), (46, 451924464), (48, 433094278), (51, 407618144), (68, 305713608), (69, 301282976), (92, 225962232), (96, 216547139), (102, 203809072), (109, 190720416), (136, 152856804), (138, 150641488), (184, 112981116), (204, 101904536), (218, 95360208), (272, 76428402), (276, 75320744), (327, 63573472), (368, 56490558), (391, 53167584), (408, 50952268), (436, 47680104), (544, 38214201), (552, 37660372), (654, 31786736), (736, 28245279), (782, 26583792), (816, 25476134), (872, 23840052), (1104, 18830186), (1173, 17722528), (1308, 15893368), (1564, 13291896), (1632, 12738067), (1744, 11920026), (1853, 11218848), (2208, 9415093), (2346, 8861264), (2507, 8292192), (2616, 7946684), (3128, 6645948), (3488, 5960013), (3706, 5609424), (4692, 4430632), (5014, 4146096), (5081, 4091424), (5232, 3973342), (5559, 3739616), (6256, 3322974), (7412, 2804712), (7521, 2764064), (9384, 2215316), (10028, 2073048), (10162, 2045712), (10464, 1986671), (11118, 1869808), (12512, 1661487), (14824, 1402356), (15042, 1382032), (15243, 1363808), (18768, 1107658), (20056, 1036524), (20324, 1022856), (22236, 934904), (29648, 701178), (30084, 691016), (30486, 681904), (37536, 553829), (40112, 518262), (40648, 511428), (42619, 487776), (44472, 467452), (59296, 350589), (60168, 345508), (60972, 340952), (80224, 259131), (81296, 255714), (85238, 243888), (86377, 240672), (88944, 233726), (116863, 177888), (120336, 172754), (121944, 170476), (127857, 162592)]