20173473328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{46183}}^1$

素因数の和:47401

約数の個数: 40

約数和(自身を含む): 40820744448

約数和(自身を除く): 20647271120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1187, 2374, 4748, 9496, 18992, 27301, 46183, 54602, 92366, 109204, 184732, 218408, 369464, 436816, 738928, 1062209, 2124418, 4248836, 8497672, 16995344, 54819221, 109638442, 219276884, 438553768, 877107536, 1260842083, 2521684166, 5043368332, 10086736664, 20173473328]

約数ペア:

[(1, 20173473328), (2, 10086736664), (4, 5043368332), (8, 2521684166), (16, 1260842083), (23, 877107536), (46, 438553768), (92, 219276884), (184, 109638442), (368, 54819221), (1187, 16995344), (2374, 8497672), (4748, 4248836), (9496, 2124418), (18992, 1062209), (27301, 738928), (46183, 436816), (54602, 369464), (92366, 218408), (109204, 184732)]