20074934878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{30109}}^1$

素因数の和:30372

約数の個数: 32

約数和(自身を含む): 31686318720

約数和(自身を除く): 11611383842

約数列:

[1, 2, 41, 47, 82, 94, 173, 346, 1927, 3854, 7093, 8131, 14186, 16262, 30109, 60218, 333371, 666742, 1234469, 1415123, 2468938, 2830246, 5208857, 10417714, 58020043, 116040086, 213563137, 244816279, 427126274, 489632558, 10037467439, 20074934878]

約数ペア:

[(1, 20074934878), (2, 10037467439), (41, 489632558), (47, 427126274), (82, 244816279), (94, 213563137), (173, 116040086), (346, 58020043), (1927, 10417714), (3854, 5208857), (7093, 2830246), (8131, 2468938), (14186, 1415123), (16262, 1234469), (30109, 666742), (60218, 333371)]