20187628854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1\times {\mathrm{13183}}^1$

素因数の和:21452

約数の個数: 32

約数和(自身を含む): 41685909504

約数和(自身を除く): 21498280650

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 8233, 13183, 16466, 24699, 26366, 39549, 49398, 79098, 255223, 408673, 510446, 765669, 817346, 1226019, 1531338, 2452038, 108535639, 217071278, 325606917, 651213834, 3364604809, 6729209618, 10093814427, 20187628854]

約数ペア:

[(1, 20187628854), (2, 10093814427), (3, 6729209618), (6, 3364604809), (31, 651213834), (62, 325606917), (93, 217071278), (186, 108535639), (8233, 2452038), (13183, 1531338), (16466, 1226019), (24699, 817346), (26366, 765669), (39549, 510446), (49398, 408673), (79098, 255223)]