20218997046

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{77899}}^1$

素因数の和:78324

約数の個数: 32

約数和(自身を含む): 40832064000

約数和(自身を除く): 20613066954

約数列:

[1, 2, 3, 6, 181, 239, 362, 478, 543, 717, 1086, 1434, 43259, 77899, 86518, 129777, 155798, 233697, 259554, 467394, 14099719, 18617861, 28199438, 37235722, 42299157, 55853583, 84598314, 111707166, 3369832841, 6739665682, 10109498523, 20218997046]

約数ペア:

[(1, 20218997046), (2, 10109498523), (3, 6739665682), (6, 3369832841), (181, 111707166), (239, 84598314), (362, 55853583), (478, 42299157), (543, 37235722), (717, 28199438), (1086, 18617861), (1434, 14099719), (43259, 467394), (77899, 259554), (86518, 233697), (129777, 155798)]