20104350147

素因数分解:

$3^3\times 7^1\times {\mathrm{5659}}^1\times {\mathrm{18797}}^1$

素因数の和:24472

約数の個数: 32

約数和(自身を含む): 34046937600

約数和(自身を除く): 13942587453

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5659, 16977, 18797, 39613, 50931, 56391, 118839, 131579, 152793, 169173, 356517, 394737, 507519, 1069551, 1184211, 3552633, 106372223, 319116669, 744605561, 957350007, 2233816683, 2872050021, 6701450049, 20104350147]

約数ペア:

[(1, 20104350147), (3, 6701450049), (7, 2872050021), (9, 2233816683), (21, 957350007), (27, 744605561), (63, 319116669), (189, 106372223), (5659, 3552633), (16977, 1184211), (18797, 1069551), (39613, 507519), (50931, 394737), (56391, 356517), (118839, 169173), (131579, 152793)]