20455152

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9067}}^1$

素因数の和:9125

約数の個数: 40

約数和(自身を含む): 53972736

約数和(自身を除く): 33517584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9067, 18134, 27201, 36268, 54402, 72536, 108804, 145072, 217608, 426149, 435216, 852298, 1278447, 1704596, 2556894, 3409192, 5113788, 6818384, 10227576, 20455152]

約数ペア:

[(1, 20455152), (2, 10227576), (3, 6818384), (4, 5113788), (6, 3409192), (8, 2556894), (12, 1704596), (16, 1278447), (24, 852298), (47, 435216), (48, 426149), (94, 217608), (141, 145072), (188, 108804), (282, 72536), (376, 54402), (564, 36268), (752, 27201), (1128, 18134), (2256, 9067)]