19962020156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9377}}^1\times {\mathrm{40939}}^1$

素因数の和:50333

約数の個数: 24

約数和(自身を含む): 37625661360

約数和(自身を除く): 17663641204

約数列:

[1, 2, 4, 13, 26, 52, 9377, 18754, 37508, 40939, 81878, 121901, 163756, 243802, 487604, 532207, 1064414, 2128828, 383885003, 767770006, 1535540012, 4990505039, 9981010078, 19962020156]

約数ペア:

[(1, 19962020156), (2, 9981010078), (4, 4990505039), (13, 1535540012), (26, 767770006), (52, 383885003), (9377, 2128828), (18754, 1064414), (37508, 532207), (40939, 487604), (81878, 243802), (121901, 163756)]