20341058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5197}}^1$

素因数の和:5321

約数の個数: 16

約数和(自身を含む): 32435520

約数和(自身を除く): 12094462

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 5197, 10394, 98743, 197486, 535291, 1070582, 10170529, 20341058]

約数ペア:

[(1, 20341058), (2, 10170529), (19, 1070582), (38, 535291), (103, 197486), (206, 98743), (1957, 10394), (3914, 5197)]