20121714145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1\times {\mathrm{44819}}^1$

素因数の和:51744

約数の個数: 16

約数和(自身を含む): 26007791040

約数和(自身を除く): 5886076895

約数列:

[1, 5, 13, 65, 6907, 34535, 44819, 89791, 224095, 448955, 582647, 2913235, 309564833, 1547824165, 4024342829, 20121714145]

約数ペア:

[(1, 20121714145), (5, 4024342829), (13, 1547824165), (65, 309564833), (6907, 2913235), (34535, 582647), (44819, 448955), (89791, 224095)]