31631330276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2020913}}^1$

素因数の和:2020980

約数の個数: 48

約数和(自身を含む): 69713449344

約数和(自身を除く): 38082119068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 2020913, 4041826, 8083652, 14146391, 26271869, 28292782, 52543738, 56585564, 86899259, 105087476, 173798518, 183903083, 347597036, 367806166, 608294813, 735612332, 1129690367, 1216589626, 2259380734, 2433179252, 4518761468, 7907832569, 15815665138, 31631330276]

約数ペア:

[(1, 31631330276), (2, 15815665138), (4, 7907832569), (7, 4518761468), (13, 2433179252), (14, 2259380734), (26, 1216589626), (28, 1129690367), (43, 735612332), (52, 608294813), (86, 367806166), (91, 347597036), (172, 183903083), (182, 173798518), (301, 105087476), (364, 86899259), (559, 56585564), (602, 52543738), (1118, 28292782), (1204, 26271869), (2236, 14146391), (3913, 8083652), (7826, 4041826), (15652, 2020913)]