20162672072

素因数分解:

$2^3\times {\mathrm{21031}}^1\times {\mathrm{119839}}^1$

素因数の和:140876

約数の個数: 16

約数和(自身を含む): 37807123200

約数和(自身を除く): 17644451128

約数列:

[1, 2, 4, 8, 21031, 42062, 84124, 119839, 168248, 239678, 479356, 958712, 2520334009, 5040668018, 10081336036, 20162672072]

約数ペア:

[(1, 20162672072), (2, 10081336036), (4, 5040668018), (8, 2520334009), (21031, 958712), (42062, 479356), (84124, 239678), (119839, 168248)]