20288496

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2709

約数の個数: 40

約数和(自身を含む): 52746624

約数和(自身を除く): 32458128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2531, 2672, 4008, 5062, 7593, 8016, 10124, 15186, 20248, 30372, 40496, 60744, 121488, 422677, 845354, 1268031, 1690708, 2536062, 3381416, 5072124, 6762832, 10144248, 20288496]

約数ペア:

[(1, 20288496), (2, 10144248), (3, 6762832), (4, 5072124), (6, 3381416), (8, 2536062), (12, 1690708), (16, 1268031), (24, 845354), (48, 422677), (167, 121488), (334, 60744), (501, 40496), (668, 30372), (1002, 20248), (1336, 15186), (2004, 10124), (2531, 8016), (2672, 7593), (4008, 5062)]