20144484874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{247603}}^1$

素因数の和:249765

約数の個数: 16

約数和(自身を含む): 31822066080

約数和(自身を除く): 11677581206

約数列:

[1, 2, 19, 38, 2141, 4282, 40679, 81358, 247603, 495206, 4704457, 9408914, 530118023, 1060236046, 10072242437, 20144484874]

約数ペア:

[(1, 20144484874), (2, 10072242437), (19, 1060236046), (38, 530118023), (2141, 9408914), (4282, 4704457), (40679, 495206), (81358, 247603)]