20648496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39107}}^1$

素因数の和:39129

約数の個数: 40

約数和(自身を含む): 58192704

約数和(自身を除く): 37544208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39107, 78214, 117321, 156428, 234642, 312856, 430177, 469284, 625712, 860354, 938568, 1290531, 1720708, 1877136, 2581062, 3441416, 5162124, 6882832, 10324248, 20648496]

約数ペア:

[(1, 20648496), (2, 10324248), (3, 6882832), (4, 5162124), (6, 3441416), (8, 2581062), (11, 1877136), (12, 1720708), (16, 1290531), (22, 938568), (24, 860354), (33, 625712), (44, 469284), (48, 430177), (66, 312856), (88, 234642), (132, 156428), (176, 117321), (264, 78214), (528, 39107)]