20136637760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5709

約数の個数: 168

約数和(自身を含む): 52248669696

約数和(自身を除く): 32112031936

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 361, 380, 496, 589, 608, 620, 722, 760, 992, 1178, 1216, 1240, 1444, 1520, 1805, 1984, 2356, 2480, 2888, 2945, 3040, 3610, 4712, 4960, 5623, 5776, 5890, 6080, 7220, 9424, 9920, 11191, 11246, 11552, 11780, 14440, 18848, 22382, 22492, 23104, 23560, 28115, 28880, 37696, 44764, 44984, 47120, 55955, 56230, 57760, 89528, 89968, 94240, 106837, 111910, 112460, 115520, 174313, 179056, 179936, 188480, 213674, 223820, 224920, 348626, 358112, 359872, 427348, 447640, 449840, 534185, 697252, 716224, 854696, 871565, 895280, 899680, 1068370, 1394504, 1709392, 1743130, 1790560, 1799360, 2029903, 2136740, 2789008, 3311947, 3418784, 3486260, 3581120, 4059806, 4273480, 5578016, 6623894, 6837568, 6972520, 8119612, 8546960, 10149515, 11156032, 13247788, 13945040, 16239224, 16559735, 17093920, 20299030, 26495576, 27890080, 32478448, 33119470, 34187840, 40598060, 52991152, 55780160, 62926993, 64956896, 66238940, 81196120, 105982304, 125853986, 129913792, 132477880, 162392240, 211964608, 251707972, 264955760, 314634965, 324784480, 503415944, 529911520, 629269930, 649568960, 1006831888, 1059823040, 1258539860, 2013663776, 2517079720, 4027327552, 5034159440, 10068318880, 20136637760]

約数ペア:

[(1, 20136637760), (2, 10068318880), (4, 5034159440), (5, 4027327552), (8, 2517079720), (10, 2013663776), (16, 1258539860), (19, 1059823040), (20, 1006831888), (31, 649568960), (32, 629269930), (38, 529911520), (40, 503415944), (62, 324784480), (64, 314634965), (76, 264955760), (80, 251707972), (95, 211964608), (124, 162392240), (152, 132477880), (155, 129913792), (160, 125853986), (190, 105982304), (248, 81196120), (304, 66238940), (310, 64956896), (320, 62926993), (361, 55780160), (380, 52991152), (496, 40598060), (589, 34187840), (608, 33119470), (620, 32478448), (722, 27890080), (760, 26495576), (992, 20299030), (1178, 17093920), (1216, 16559735), (1240, 16239224), (1444, 13945040), (1520, 13247788), (1805, 11156032), (1984, 10149515), (2356, 8546960), (2480, 8119612), (2888, 6972520), (2945, 6837568), (3040, 6623894), (3610, 5578016), (4712, 4273480), (4960, 4059806), (5623, 3581120), (5776, 3486260), (5890, 3418784), (6080, 3311947), (7220, 2789008), (9424, 2136740), (9920, 2029903), (11191, 1799360), (11246, 1790560), (11552, 1743130), (11780, 1709392), (14440, 1394504), (18848, 1068370), (22382, 899680), (22492, 895280), (23104, 871565), (23560, 854696), (28115, 716224), (28880, 697252), (37696, 534185), (44764, 449840), (44984, 447640), (47120, 427348), (55955, 359872), (56230, 358112), (57760, 348626), (89528, 224920), (89968, 223820), (94240, 213674), (106837, 188480), (111910, 179936), (112460, 179056), (115520, 174313)]