20154476164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3166951}}^1$

素因数の和:3167035

約数の個数: 24

約数和(自身を含む): 37066006208

約数和(自身を除く): 16911530044

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 3166951, 6333902, 12667804, 117177187, 136178893, 234354374, 272357786, 468708748, 544715572, 5038619041, 10077238082, 20154476164]

約数ペア:

[(1, 20154476164), (2, 10077238082), (4, 5038619041), (37, 544715572), (43, 468708748), (74, 272357786), (86, 234354374), (148, 136178893), (172, 117177187), (1591, 12667804), (3182, 6333902), (6364, 3166951)]