20175286846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{222533}}^1$

素因数の和:222876

約数の個数: 32

約数和(自身を含む): 35665969248

約数和(自身を除く): 15490682402

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 3487, 4121, 6974, 8242, 45331, 90662, 222533, 445066, 2447863, 2892929, 4895726, 5785858, 31822219, 63644438, 70542961, 141085922, 775972571, 917058493, 1551945142, 1834116986, 10087643423, 20175286846]

約数ペア:

[(1, 20175286846), (2, 10087643423), (11, 1834116986), (13, 1551945142), (22, 917058493), (26, 775972571), (143, 141085922), (286, 70542961), (317, 63644438), (634, 31822219), (3487, 5785858), (4121, 4895726), (6974, 2892929), (8242, 2447863), (45331, 445066), (90662, 222533)]