20047302

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 47893248

約数和(自身を除く): 27845946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 983, 1133, 1854, 1966, 2266, 2949, 3399, 5898, 6798, 8847, 10197, 10813, 17694, 20394, 21626, 32439, 64878, 97317, 101249, 194634, 202498, 303747, 607494, 911241, 1113739, 1822482, 2227478, 3341217, 6682434, 10023651, 20047302]

約数ペア:

[(1, 20047302), (2, 10023651), (3, 6682434), (6, 3341217), (9, 2227478), (11, 1822482), (18, 1113739), (22, 911241), (33, 607494), (66, 303747), (99, 202498), (103, 194634), (198, 101249), (206, 97317), (309, 64878), (618, 32439), (927, 21626), (983, 20394), (1133, 17694), (1854, 10813), (1966, 10197), (2266, 8847), (2949, 6798), (3399, 5898)]