20761956624

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1561519}}^1$

素因数の和:1561807

約数の個数: 40

約数和(自身を含む): 53828717440

約数和(自身を除く): 33066760816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1662, 2216, 3324, 4432, 6648, 13296, 1561519, 3123038, 4684557, 6246076, 9369114, 12492152, 18738228, 24984304, 37476456, 74952912, 432540763, 865081526, 1297622289, 1730163052, 2595244578, 3460326104, 5190489156, 6920652208, 10380978312, 20761956624]

約数ペア:

[(1, 20761956624), (2, 10380978312), (3, 6920652208), (4, 5190489156), (6, 3460326104), (8, 2595244578), (12, 1730163052), (16, 1297622289), (24, 865081526), (48, 432540763), (277, 74952912), (554, 37476456), (831, 24984304), (1108, 18738228), (1662, 12492152), (2216, 9369114), (3324, 6246076), (4432, 4684557), (6648, 3123038), (13296, 1561519)]