20444152

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{7079}}^1$

素因数の和:7123

約数の個数: 24

約数和(自身を含む): 40462200

約数和(自身を除く): 20018048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 7079, 14158, 28316, 56632, 134501, 269002, 538004, 1076008, 2555519, 5111038, 10222076, 20444152]

約数ペア:

[(1, 20444152), (2, 10222076), (4, 5111038), (8, 2555519), (19, 1076008), (38, 538004), (76, 269002), (152, 134501), (361, 56632), (722, 28316), (1444, 14158), (2888, 7079)]