20296784452

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1572419}}^1$

素因数の和:1572891

約数の個数: 24

約数和(自身を含む): 40681650240

約数和(自身を除く): 20384865788

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 1572419, 3144838, 6289676, 11006933, 22013866, 44027732, 724885159, 1449770318, 2899540636, 5074196113, 10148392226, 20296784452]

約数ペア:

[(1, 20296784452), (2, 10148392226), (4, 5074196113), (7, 2899540636), (14, 1449770318), (28, 724885159), (461, 44027732), (922, 22013866), (1844, 11006933), (3227, 6289676), (6454, 3144838), (12908, 1572419)]