20041872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13511

約数の個数: 40

約数和(自身を含む): 53448960

約数和(自身を除く): 33407088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13469, 26938, 40407, 53876, 80814, 107752, 161628, 215504, 323256, 417539, 646512, 835078, 1252617, 1670156, 2505234, 3340312, 5010468, 6680624, 10020936, 20041872]

約数ペア:

[(1, 20041872), (2, 10020936), (3, 6680624), (4, 5010468), (6, 3340312), (8, 2505234), (12, 1670156), (16, 1252617), (24, 835078), (31, 646512), (48, 417539), (62, 323256), (93, 215504), (124, 161628), (186, 107752), (248, 80814), (372, 53876), (496, 40407), (744, 26938), (1488, 13469)]