20071289692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{696823}}^1$

素因数の和:697225

約数の個数: 24

約数和(自身を含む): 37071036800

約数和(自身を除く): 16999747108

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 28804, 696823, 1393646, 2787292, 13239637, 26479274, 52958548, 264095917, 528191834, 1056383668, 5017822423, 10035644846, 20071289692]

約数ペア:

[(1, 20071289692), (2, 10035644846), (4, 5017822423), (19, 1056383668), (38, 528191834), (76, 264095917), (379, 52958548), (758, 26479274), (1516, 13239637), (7201, 2787292), (14402, 1393646), (28804, 696823)]