20150117068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4857791}}^1$

素因数の和:4857873

約数の個数: 24

約数和(自身を含む): 37949071104

約数和(自身を除く): 17798954036

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4857791, 9715582, 19431164, 82582447, 165164894, 296325251, 330329788, 592650502, 1185301004, 5037529267, 10075058534, 20150117068]

約数ペア:

[(1, 20150117068), (2, 10075058534), (4, 5037529267), (17, 1185301004), (34, 592650502), (61, 330329788), (68, 296325251), (122, 165164894), (244, 82582447), (1037, 19431164), (2074, 9715582), (4148, 4857791)]