20226587913

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18885703}}^1$

素因数の和:18885733

約数の個数: 24

約数和(自身を含む): 35354037888

約数和(自身を除く): 15127449975

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18885703, 56657109, 132199921, 169971327, 321056951, 396599763, 963170853, 1189799289, 2247398657, 2889512559, 6742195971, 20226587913]

約数ペア:

[(1, 20226587913), (3, 6742195971), (7, 2889512559), (9, 2247398657), (17, 1189799289), (21, 963170853), (51, 396599763), (63, 321056951), (119, 169971327), (153, 132199921), (357, 56657109), (1071, 18885703)]