20565576009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4419853}}^1$

素因数の和:4419917

約数の個数: 24

約数和(自身を含む): 33095866752

約数和(自身を除く): 12530290743

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 4419853, 13259559, 39778677, 48618383, 145855149, 207733091, 437565447, 623199273, 1869597819, 2285064001, 6855192003, 20565576009]

約数ペア:

[(1, 20565576009), (3, 6855192003), (9, 2285064001), (11, 1869597819), (33, 623199273), (47, 437565447), (99, 207733091), (141, 145855149), (423, 48618383), (517, 39778677), (1551, 13259559), (4653, 4419853)]