20238047528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148809173}}^1$

素因数の和:148809196

約数の個数: 16

約数和(自身を含む): 40178476980

約数和(自身を除く): 19940429452

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148809173, 297618346, 595236692, 1190473384, 2529755941, 5059511882, 10119023764, 20238047528]

約数ペア:

[(1, 20238047528), (2, 10119023764), (4, 5059511882), (8, 2529755941), (17, 1190473384), (34, 595236692), (68, 297618346), (136, 148809173)]