20360688

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4373}}^1$

素因数の和:4481

約数の個数: 40

約数和(自身を含む): 53152848

約数和(自身を除く): 32792160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4373, 4656, 8746, 13119, 17492, 26238, 34984, 52476, 69968, 104952, 209904, 424181, 848362, 1272543, 1696724, 2545086, 3393448, 5090172, 6786896, 10180344, 20360688]

約数ペア:

[(1, 20360688), (2, 10180344), (3, 6786896), (4, 5090172), (6, 3393448), (8, 2545086), (12, 1696724), (16, 1272543), (24, 848362), (48, 424181), (97, 209904), (194, 104952), (291, 69968), (388, 52476), (582, 34984), (776, 26238), (1164, 17492), (1552, 13119), (2328, 8746), (4373, 4656)]