20050168312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{391177}}^1$

素因数の和:391375

約数の個数: 32

約数和(自身を含む): 38726622000

約数和(自身を除く): 18676453688

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 6407, 12814, 25628, 51256, 391177, 782354, 1564708, 3129416, 16820611, 33641222, 58285373, 67282444, 116570746, 134564888, 233141492, 466282984, 2506271039, 5012542078, 10025084156, 20050168312]

約数ペア:

[(1, 20050168312), (2, 10025084156), (4, 5012542078), (8, 2506271039), (43, 466282984), (86, 233141492), (149, 134564888), (172, 116570746), (298, 67282444), (344, 58285373), (596, 33641222), (1192, 16820611), (6407, 3129416), (12814, 1564708), (25628, 782354), (51256, 391177)]