20850391332

素因数分解:

$2^2\times 3^3\times {\mathrm{1249}}^1\times {\mathrm{154571}}^1$

素因数の和:155833

約数の個数: 48

約数和(自身を含む): 54100200000

約数和(自身を除く): 33249808668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1249, 2498, 3747, 4996, 7494, 11241, 14988, 22482, 33723, 44964, 67446, 134892, 154571, 309142, 463713, 618284, 927426, 1391139, 1854852, 2782278, 4173417, 5564556, 8346834, 16693668, 193059179, 386118358, 579177537, 772236716, 1158355074, 1737532611, 2316710148, 3475065222, 5212597833, 6950130444, 10425195666, 20850391332]

約数ペア:

[(1, 20850391332), (2, 10425195666), (3, 6950130444), (4, 5212597833), (6, 3475065222), (9, 2316710148), (12, 1737532611), (18, 1158355074), (27, 772236716), (36, 579177537), (54, 386118358), (108, 193059179), (1249, 16693668), (2498, 8346834), (3747, 5564556), (4996, 4173417), (7494, 2782278), (11241, 1854852), (14988, 1391139), (22482, 927426), (33723, 618284), (44964, 463713), (67446, 309142), (134892, 154571)]