20072142171

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{154267}}^1$

素因数の和:154416

約数の個数: 32

約数和(自身を含む): 30606771200

約数和(自身を除く): 10534629029

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 711, 1647, 2133, 4819, 14457, 43371, 130113, 154267, 462801, 1388403, 4165209, 9410287, 12187093, 28230861, 36561279, 84692583, 109683837, 254077749, 329051511, 743412673, 2230238019, 6690714057, 20072142171]

約数ペア:

[(1, 20072142171), (3, 6690714057), (9, 2230238019), (27, 743412673), (61, 329051511), (79, 254077749), (183, 109683837), (237, 84692583), (549, 36561279), (711, 28230861), (1647, 12187093), (2133, 9410287), (4819, 4165209), (14457, 1388403), (43371, 462801), (130113, 154267)]