20218505582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{839}}^1\times {\mathrm{1447}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 33190940160

約数和(自身を除く): 12972434578

約数列:

[1, 2, 11, 22, 757, 839, 1447, 1514, 1678, 2894, 8327, 9229, 15917, 16654, 18458, 31834, 635123, 1095379, 1214033, 1270246, 2190758, 2428066, 6986353, 12049169, 13354363, 13972706, 24098338, 26708726, 919022981, 1838045962, 10109252791, 20218505582]

約数ペア:

[(1, 20218505582), (2, 10109252791), (11, 1838045962), (22, 919022981), (757, 26708726), (839, 24098338), (1447, 13972706), (1514, 13354363), (1678, 12049169), (2894, 6986353), (8327, 2428066), (9229, 2190758), (15917, 1270246), (16654, 1214033), (18458, 1095379), (31834, 635123)]