20057238436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{209567}}^1$

素因数の和:209979

約数の個数: 24

約数和(自身を含む): 35700327936

約数和(自身を除く): 15643089500

約数列:

[1, 2, 4, 71, 142, 284, 337, 674, 1348, 23927, 47854, 95708, 209567, 419134, 838268, 14879257, 29758514, 59517028, 70624079, 141248158, 282496316, 5014309609, 10028619218, 20057238436]

約数ペア:

[(1, 20057238436), (2, 10028619218), (4, 5014309609), (71, 282496316), (142, 141248158), (284, 70624079), (337, 59517028), (674, 29758514), (1348, 14879257), (23927, 838268), (47854, 419134), (95708, 209567)]