20121769496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2017}}^1\times {\mathrm{33703}}^1$

素因数の和:35763

約数の個数: 32

約数和(自身を含む): 38768363040

約数和(自身を除く): 18646593544

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2017, 4034, 8068, 16136, 33703, 67406, 74629, 134812, 149258, 269624, 298516, 597032, 1247011, 2494022, 4988044, 9976088, 67978951, 135957902, 271915804, 543831608, 2515221187, 5030442374, 10060884748, 20121769496]

約数ペア:

[(1, 20121769496), (2, 10060884748), (4, 5030442374), (8, 2515221187), (37, 543831608), (74, 271915804), (148, 135957902), (296, 67978951), (2017, 9976088), (4034, 4988044), (8068, 2494022), (16136, 1247011), (33703, 597032), (67406, 298516), (74629, 269624), (134812, 149258)]