20589330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11322

約数の個数: 32

約数和(自身を含む): 50228928

約数和(自身を除く): 29639598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11251, 22502, 33753, 56255, 67506, 112510, 168765, 337530, 686311, 1372622, 2058933, 3431555, 4117866, 6863110, 10294665, 20589330]

約数ペア:

[(1, 20589330), (2, 10294665), (3, 6863110), (5, 4117866), (6, 3431555), (10, 2058933), (15, 1372622), (30, 686311), (61, 337530), (122, 168765), (183, 112510), (305, 67506), (366, 56255), (610, 33753), (915, 22502), (1830, 11251)]