20194609372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23265679}}^1$

素因数の和:23265721

約数の個数: 24

約数和(自身を含む): 41692098560

約数和(自身を除く): 21497489188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23265679, 46531358, 93062716, 162859753, 325719506, 651439012, 721236049, 1442472098, 2884944196, 5048652343, 10097304686, 20194609372]

約数ペア:

[(1, 20194609372), (2, 10097304686), (4, 5048652343), (7, 2884944196), (14, 1442472098), (28, 721236049), (31, 651439012), (62, 325719506), (124, 162859753), (217, 93062716), (434, 46531358), (868, 23265679)]