201023716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20521}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 367754240

約数和(自身を除く): 166730524

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20521, 41042, 82084, 636151, 1272302, 1621159, 2544604, 3242318, 6484636, 50255929, 100511858, 201023716]

約数ペア:

[(1, 201023716), (2, 100511858), (4, 50255929), (31, 6484636), (62, 3242318), (79, 2544604), (124, 1621159), (158, 1272302), (316, 636151), (2449, 82084), (4898, 41042), (9796, 20521)]