20588520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171571}}^1$

素因数の和:171585

約数の個数: 32

約数和(自身を含む): 61765920

約数和(自身を除く): 41177400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171571, 343142, 514713, 686284, 857855, 1029426, 1372568, 1715710, 2058852, 2573565, 3431420, 4117704, 5147130, 6862840, 10294260, 20588520]

約数ペア:

[(1, 20588520), (2, 10294260), (3, 6862840), (4, 5147130), (5, 4117704), (6, 3431420), (8, 2573565), (10, 2058852), (12, 1715710), (15, 1372568), (20, 1029426), (24, 857855), (30, 686284), (40, 514713), (60, 343142), (120, 171571)]