20148340179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{90359}}^1$

素因数の和:90635

約数の個数: 32

約数和(自身を含む): 30447705600

約数和(自身を除く): 10299365421

約数列:

[1, 3, 11, 29, 33, 87, 233, 319, 699, 957, 2563, 6757, 7689, 20271, 74327, 90359, 222981, 271077, 993949, 2620411, 2981847, 7861233, 21053647, 28824521, 63160941, 86473563, 231590117, 610555763, 694770351, 1831667289, 6716113393, 20148340179]

約数ペア:

[(1, 20148340179), (3, 6716113393), (11, 1831667289), (29, 694770351), (33, 610555763), (87, 231590117), (233, 86473563), (319, 63160941), (699, 28824521), (957, 21053647), (2563, 7861233), (6757, 2981847), (7689, 2620411), (20271, 993949), (74327, 271077), (90359, 222981)]