20166016890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35378977}}^1$

素因数の和:35379006

約数の個数: 32

約数和(自身を含む): 50945728320

約数和(自身を除く): 30779711430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35378977, 70757954, 106136931, 176894885, 212273862, 353789770, 530684655, 672200563, 1061369310, 1344401126, 2016601689, 3361002815, 4033203378, 6722005630, 10083008445, 20166016890]

約数ペア:

[(1, 20166016890), (2, 10083008445), (3, 6722005630), (5, 4033203378), (6, 3361002815), (10, 2016601689), (15, 1344401126), (19, 1061369310), (30, 672200563), (38, 530684655), (57, 353789770), (95, 212273862), (114, 176894885), (190, 106136931), (285, 70757954), (570, 35378977)]