20452938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18229}}^1$

素因数の和:18262

約数の個数: 32

約数和(自身を含む): 47252160

約数和(自身を除く): 26799222

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18229, 36458, 54687, 109374, 200519, 309893, 401038, 601557, 619786, 929679, 1203114, 1859358, 3408823, 6817646, 10226469, 20452938]

約数ペア:

[(1, 20452938), (2, 10226469), (3, 6817646), (6, 3408823), (11, 1859358), (17, 1203114), (22, 929679), (33, 619786), (34, 601557), (51, 401038), (66, 309893), (102, 200519), (187, 109374), (374, 54687), (561, 36458), (1122, 18229)]