20267872008

素因数分解:

$2^3\times 3^1\times {\mathrm{683}}^1\times {\mathrm{1236449}}^1$

素因数の和:1237141

約数の個数: 32

約数和(自身を含む): 50743908000

約数和(自身を除く): 30476035992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 683, 1366, 2049, 2732, 4098, 5464, 8196, 16392, 1236449, 2472898, 3709347, 4945796, 7418694, 9891592, 14837388, 29674776, 844494667, 1688989334, 2533484001, 3377978668, 5066968002, 6755957336, 10133936004, 20267872008]

約数ペア:

[(1, 20267872008), (2, 10133936004), (3, 6755957336), (4, 5066968002), (6, 3377978668), (8, 2533484001), (12, 1688989334), (24, 844494667), (683, 29674776), (1366, 14837388), (2049, 9891592), (2732, 7418694), (4098, 4945796), (5464, 3709347), (8196, 2472898), (16392, 1236449)]