20125095234

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{2113}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 41786575488

約数和(自身を除く): 21661480254

約数列:

[1, 2, 3, 6, 53, 61, 106, 122, 159, 183, 318, 366, 491, 982, 1473, 2113, 2946, 3233, 4226, 6339, 6466, 9699, 12678, 19398, 26023, 29951, 52046, 59902, 78069, 89853, 111989, 128893, 156138, 179706, 223978, 257786, 335967, 386679, 671934, 773358, 1037483, 1587403, 2074966, 3112449, 3174806, 4762209, 6224898, 6831329, 9524418, 13662658, 20493987, 40987974, 54986599, 63286463, 109973198, 126572926, 164959797, 189859389, 329919594, 379718778, 3354182539, 6708365078, 10062547617, 20125095234]

約数ペア:

[(1, 20125095234), (2, 10062547617), (3, 6708365078), (6, 3354182539), (53, 379718778), (61, 329919594), (106, 189859389), (122, 164959797), (159, 126572926), (183, 109973198), (318, 63286463), (366, 54986599), (491, 40987974), (982, 20493987), (1473, 13662658), (2113, 9524418), (2946, 6831329), (3233, 6224898), (4226, 4762209), (6339, 3174806), (6466, 3112449), (9699, 2074966), (12678, 1587403), (19398, 1037483), (26023, 773358), (29951, 671934), (52046, 386679), (59902, 335967), (78069, 257786), (89853, 223978), (111989, 179706), (128893, 156138)]