20163312408

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{24907}}^1$

素因数の和:25384

約数の個数: 64

約数和(自身を含む): 51111216000

約数和(自身を除く): 30947903592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 379, 534, 712, 758, 1068, 1137, 1516, 2136, 2274, 3032, 4548, 9096, 24907, 33731, 49814, 67462, 74721, 99628, 101193, 134924, 149442, 199256, 202386, 269848, 298884, 404772, 597768, 809544, 2216723, 4433446, 6650169, 8866892, 9439753, 13300338, 17733784, 18879506, 26600676, 28319259, 37759012, 53201352, 56638518, 75518024, 113277036, 226554072, 840138017, 1680276034, 2520414051, 3360552068, 5040828102, 6721104136, 10081656204, 20163312408]

約数ペア:

[(1, 20163312408), (2, 10081656204), (3, 6721104136), (4, 5040828102), (6, 3360552068), (8, 2520414051), (12, 1680276034), (24, 840138017), (89, 226554072), (178, 113277036), (267, 75518024), (356, 56638518), (379, 53201352), (534, 37759012), (712, 28319259), (758, 26600676), (1068, 18879506), (1137, 17733784), (1516, 13300338), (2136, 9439753), (2274, 8866892), (3032, 6650169), (4548, 4433446), (9096, 2216723), (24907, 809544), (33731, 597768), (49814, 404772), (67462, 298884), (74721, 269848), (99628, 202386), (101193, 199256), (134924, 149442)]