20165660871

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{181}}^1\times {\mathrm{8273}}^1$

素因数の和:8591

約数の個数: 24

約数和(自身を含む): 27448961904

約数和(自身を除く): 7283301033

約数列:

[1, 3, 67, 181, 201, 543, 4489, 8273, 12127, 13467, 24819, 36381, 554291, 812509, 1497413, 1662873, 2437527, 4492239, 37137497, 100326671, 111412491, 300980013, 6721886957, 20165660871]

約数ペア:

[(1, 20165660871), (3, 6721886957), (67, 300980013), (181, 111412491), (201, 100326671), (543, 37137497), (4489, 4492239), (8273, 2437527), (12127, 1662873), (13467, 1497413), (24819, 812509), (36381, 554291)]