20173864112876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{12619}}^1\times {\mathrm{9294707}}^1$

素因数の和:9307373

約数の個数: 24

約数和(自身を含む): 36128158207680

約数和(自身を除く): 15954294094804

約数列:

[1, 2, 4, 43, 86, 172, 12619, 25238, 50476, 542617, 1085234, 2170468, 9294707, 18589414, 37178828, 399672401, 799344802, 1598689604, 117289907633, 234579815266, 469159630532, 5043466028219, 10086932056438, 20173864112876]

約数ペア:

[(1, 20173864112876), (2, 10086932056438), (4, 5043466028219), (43, 469159630532), (86, 234579815266), (172, 117289907633), (12619, 1598689604), (25238, 799344802), (50476, 399672401), (542617, 37178828), (1085234, 18589414), (2170468, 9294707)]