20101076540

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1300199}}^1$

素因数の和:1300981

約数の個数: 24

約数和(自身を含む): 42266901600

約数和(自身を除く): 22165825060

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 7730, 15460, 1300199, 2600398, 5200796, 6500995, 13001990, 26003980, 1005053827, 2010107654, 4020215308, 5025269135, 10050538270, 20101076540]

約数ペア:

[(1, 20101076540), (2, 10050538270), (4, 5025269135), (5, 4020215308), (10, 2010107654), (20, 1005053827), (773, 26003980), (1546, 13001990), (3092, 6500995), (3865, 5200796), (7730, 2600398), (15460, 1300199)]