20476404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43753}}^1$

素因数の和:43776

約数の個数: 36

約数和(自身を含む): 55742596

約数和(自身を除く): 35266192

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43753, 87506, 131259, 175012, 262518, 393777, 525036, 568789, 787554, 1137578, 1575108, 1706367, 2275156, 3412734, 5119101, 6825468, 10238202, 20476404]

約数ペア:

[(1, 20476404), (2, 10238202), (3, 6825468), (4, 5119101), (6, 3412734), (9, 2275156), (12, 1706367), (13, 1575108), (18, 1137578), (26, 787554), (36, 568789), (39, 525036), (52, 393777), (78, 262518), (117, 175012), (156, 131259), (234, 87506), (468, 43753)]