20608944

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8101}}^1$

素因数の和:8165

約数の個数: 40

約数和(自身を含む): 54250992

約数和(自身を除く): 33642048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8101, 16202, 24303, 32404, 48606, 64808, 97212, 129616, 194424, 388848, 429353, 858706, 1288059, 1717412, 2576118, 3434824, 5152236, 6869648, 10304472, 20608944]

約数ペア:

[(1, 20608944), (2, 10304472), (3, 6869648), (4, 5152236), (6, 3434824), (8, 2576118), (12, 1717412), (16, 1288059), (24, 858706), (48, 429353), (53, 388848), (106, 194424), (159, 129616), (212, 97212), (318, 64808), (424, 48606), (636, 32404), (848, 24303), (1272, 16202), (2544, 8101)]