20108296560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{10477}}^1$

素因数の和:11231

約数の個数: 160

約数和(自身を含む): 68102641152

約数和(自身を除く): 47994344592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 727, 880, 1320, 1454, 2181, 2640, 2908, 3635, 4362, 5816, 7270, 7997, 8724, 10477, 10905, 11632, 14540, 15994, 17448, 20954, 21810, 23991, 29080, 31431, 31988, 34896, 39985, 41908, 43620, 47982, 52385, 58160, 62862, 63976, 79970, 83816, 87240, 95964, 104770, 115247, 119955, 125724, 127952, 157155, 159940, 167632, 174480, 191928, 209540, 230494, 239910, 251448, 314310, 319880, 345741, 383856, 419080, 460988, 479820, 502896, 576235, 628620, 639760, 691482, 838160, 921976, 959640, 1152470, 1257240, 1382964, 1728705, 1843952, 1919280, 2304940, 2514480, 2765928, 3457410, 4609880, 5531856, 6914820, 7616779, 9219760, 13829640, 15233558, 22850337, 27659280, 30467116, 38083895, 45700674, 60934232, 76167790, 83784569, 91401348, 114251685, 121868464, 152335580, 167569138, 182802696, 228503370, 251353707, 304671160, 335138276, 365605392, 418922845, 457006740, 502707414, 609342320, 670276552, 837845690, 914013480, 1005414828, 1256768535, 1340553104, 1675691380, 1828026960, 2010829656, 2513537070, 3351382760, 4021659312, 5027074140, 6702765520, 10054148280, 20108296560]

約数ペア:

[(1, 20108296560), (2, 10054148280), (3, 6702765520), (4, 5027074140), (5, 4021659312), (6, 3351382760), (8, 2513537070), (10, 2010829656), (11, 1828026960), (12, 1675691380), (15, 1340553104), (16, 1256768535), (20, 1005414828), (22, 914013480), (24, 837845690), (30, 670276552), (33, 609342320), (40, 502707414), (44, 457006740), (48, 418922845), (55, 365605392), (60, 335138276), (66, 304671160), (80, 251353707), (88, 228503370), (110, 182802696), (120, 167569138), (132, 152335580), (165, 121868464), (176, 114251685), (220, 91401348), (240, 83784569), (264, 76167790), (330, 60934232), (440, 45700674), (528, 38083895), (660, 30467116), (727, 27659280), (880, 22850337), (1320, 15233558), (1454, 13829640), (2181, 9219760), (2640, 7616779), (2908, 6914820), (3635, 5531856), (4362, 4609880), (5816, 3457410), (7270, 2765928), (7997, 2514480), (8724, 2304940), (10477, 1919280), (10905, 1843952), (11632, 1728705), (14540, 1382964), (15994, 1257240), (17448, 1152470), (20954, 959640), (21810, 921976), (23991, 838160), (29080, 691482), (31431, 639760), (31988, 628620), (34896, 576235), (39985, 502896), (41908, 479820), (43620, 460988), (47982, 419080), (52385, 383856), (58160, 345741), (62862, 319880), (63976, 314310), (79970, 251448), (83816, 239910), (87240, 230494), (95964, 209540), (104770, 191928), (115247, 174480), (119955, 167632), (125724, 159940), (127952, 157155)]