20121103936

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{379}}^1\times {\mathrm{3061}}^1$

素因数の和:3723

約数の個数: 56

約数和(自身を含む): 40194016640

約数和(自身を除く): 20072912704

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 379, 542, 758, 1084, 1516, 2168, 3032, 3061, 4336, 6064, 6122, 8672, 12128, 12244, 17344, 24256, 24488, 48976, 97952, 102709, 195904, 205418, 410836, 821672, 829531, 1160119, 1643344, 1659062, 2320238, 3286688, 3318124, 4640476, 6573376, 6636248, 9280952, 13272496, 18561904, 26544992, 37123808, 53089984, 74247616, 314392249, 628784498, 1257568996, 2515137992, 5030275984, 10060551968, 20121103936]

約数ペア:

[(1, 20121103936), (2, 10060551968), (4, 5030275984), (8, 2515137992), (16, 1257568996), (32, 628784498), (64, 314392249), (271, 74247616), (379, 53089984), (542, 37123808), (758, 26544992), (1084, 18561904), (1516, 13272496), (2168, 9280952), (3032, 6636248), (3061, 6573376), (4336, 4640476), (6064, 3318124), (6122, 3286688), (8672, 2320238), (12128, 1659062), (12244, 1643344), (17344, 1160119), (24256, 829531), (24488, 821672), (48976, 410836), (97952, 205418), (102709, 195904)]