20079920630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6997}}^1\times {\mathrm{3727}}^1$

素因数の和:10749

約数の個数: 64

約数和(自身を含む): 45081004032

約数和(自身を除く): 25001083402

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3727, 6997, 7454, 13994, 18635, 26089, 34985, 37270, 40997, 48979, 52178, 69970, 76967, 81994, 97958, 130445, 153934, 204985, 244895, 260890, 286979, 384835, 409970, 489790, 538769, 573958, 769670, 1077538, 1434895, 2693845, 2869790, 5387690, 26077819, 52155638, 130389095, 182544733, 260778190, 286856009, 365089466, 573712018, 912723665, 1434280045, 1825447330, 2007992063, 2868560090, 4015984126, 10039960315, 20079920630]

約数ペア:

[(1, 20079920630), (2, 10039960315), (5, 4015984126), (7, 2868560090), (10, 2007992063), (11, 1825447330), (14, 1434280045), (22, 912723665), (35, 573712018), (55, 365089466), (70, 286856009), (77, 260778190), (110, 182544733), (154, 130389095), (385, 52155638), (770, 26077819), (3727, 5387690), (6997, 2869790), (7454, 2693845), (13994, 1434895), (18635, 1077538), (26089, 769670), (34985, 573958), (37270, 538769), (40997, 489790), (48979, 409970), (52178, 384835), (69970, 286979), (76967, 260890), (81994, 244895), (97958, 204985), (130445, 153934)]