20238289330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{3701}}^1$

素因数の和:4315

約数の個数: 64

約数和(自身を含む): 41964687360

約数和(自身を除く): 21726398030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 409, 818, 955, 1337, 1910, 2045, 2674, 2863, 3701, 4090, 5726, 6685, 7402, 13370, 14315, 18505, 25907, 28630, 37010, 51814, 78119, 129535, 156238, 259070, 390595, 546833, 706891, 781190, 1093666, 1413782, 1513709, 2734165, 3027418, 3534455, 4948237, 5468330, 7068910, 7568545, 9896474, 10595963, 15137090, 21191926, 24741185, 49482370, 52979815, 105959630, 289118419, 578236838, 1445592095, 2023828933, 2891184190, 4047657866, 10119144665, 20238289330]

約数ペア:

[(1, 20238289330), (2, 10119144665), (5, 4047657866), (7, 2891184190), (10, 2023828933), (14, 1445592095), (35, 578236838), (70, 289118419), (191, 105959630), (382, 52979815), (409, 49482370), (818, 24741185), (955, 21191926), (1337, 15137090), (1910, 10595963), (2045, 9896474), (2674, 7568545), (2863, 7068910), (3701, 5468330), (4090, 4948237), (5726, 3534455), (6685, 3027418), (7402, 2734165), (13370, 1513709), (14315, 1413782), (18505, 1093666), (25907, 781190), (28630, 706891), (37010, 546833), (51814, 390595), (78119, 259070), (129535, 156238)]