20038475642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{148207}}^1$

素因数の和:149285

約数の個数: 16

約数和(自身を含む): 30536776320

約数和(自身を除く): 10498300678

約数列:

[1, 2, 67, 134, 1009, 2018, 67603, 135206, 148207, 296414, 9929869, 19859738, 149540863, 299081726, 10019237821, 20038475642]

約数ペア:

[(1, 20038475642), (2, 10019237821), (67, 299081726), (134, 149540863), (1009, 19859738), (2018, 9929869), (67603, 296414), (135206, 148207)]