20125448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11593}}^1$

素因数の和:11637

約数の個数: 32

約数和(自身を含む): 44520960

約数和(自身を除く): 24395512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11593, 23186, 46372, 81151, 92744, 162302, 324604, 359383, 649208, 718766, 1437532, 2515681, 2875064, 5031362, 10062724, 20125448]

約数ペア:

[(1, 20125448), (2, 10062724), (4, 5031362), (7, 2875064), (8, 2515681), (14, 1437532), (28, 718766), (31, 649208), (56, 359383), (62, 324604), (124, 162302), (217, 92744), (248, 81151), (434, 46372), (868, 23186), (1736, 11593)]