20139105422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{11519}}^1$

素因数の和:11888

約数の個数: 32

約数和(自身を含む): 31558533120

約数和(自身を除く): 11419427698

約数列:

[1, 2, 31, 62, 163, 173, 326, 346, 5053, 5363, 10106, 10726, 11519, 23038, 28199, 56398, 357089, 714178, 874169, 1748338, 1877597, 1992787, 3755194, 3985574, 58205507, 61776397, 116411014, 123552794, 324824281, 649648562, 10069552711, 20139105422]

約数ペア:

[(1, 20139105422), (2, 10069552711), (31, 649648562), (62, 324824281), (163, 123552794), (173, 116411014), (326, 61776397), (346, 58205507), (5053, 3985574), (5363, 3755194), (10106, 1992787), (10726, 1877597), (11519, 1748338), (23038, 874169), (28199, 714178), (56398, 357089)]