20343679220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35075309}}^1$

素因数の和:35075347

約数の個数: 24

約数和(自身を含む): 44194890600

約数和(自身を除く): 23851211380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 35075309, 70150618, 140301236, 175376545, 350753090, 701506180, 1017183961, 2034367922, 4068735844, 5085919805, 10171839610, 20343679220]

約数ペア:

[(1, 20343679220), (2, 10171839610), (4, 5085919805), (5, 4068735844), (10, 2034367922), (20, 1017183961), (29, 701506180), (58, 350753090), (116, 175376545), (145, 140301236), (290, 70150618), (580, 35075309)]