20876232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5147}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 56525040

約数和(自身を除く): 35648808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 5147, 10294, 15441, 20588, 30882, 41176, 61764, 66911, 123528, 133822, 200733, 267644, 401466, 535288, 802932, 869843, 1605864, 1739686, 2609529, 3479372, 5219058, 6958744, 10438116, 20876232]

約数ペア:

[(1, 20876232), (2, 10438116), (3, 6958744), (4, 5219058), (6, 3479372), (8, 2609529), (12, 1739686), (13, 1605864), (24, 869843), (26, 802932), (39, 535288), (52, 401466), (78, 267644), (104, 200733), (156, 133822), (169, 123528), (312, 66911), (338, 61764), (507, 41176), (676, 30882), (1014, 20588), (1352, 15441), (2028, 10294), (4056, 5147)]