20039298

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 41256960

約数和(自身を除く): 21217662

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 402, 474, 631, 1262, 1893, 3786, 5293, 10586, 15879, 31758, 42277, 49849, 84554, 99698, 126831, 149547, 253662, 299094, 3339883, 6679766, 10019649, 20039298]

約数ペア:

[(1, 20039298), (2, 10019649), (3, 6679766), (6, 3339883), (67, 299094), (79, 253662), (134, 149547), (158, 126831), (201, 99698), (237, 84554), (402, 49849), (474, 42277), (631, 31758), (1262, 15879), (1893, 10586), (3786, 5293)]