20438958914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{496019}}^1$

素因数の和:497905

約数の個数: 16

約数和(自身を含む): 33463493280

約数和(自身を除く): 13024534366

約数列:

[1, 2, 11, 22, 1873, 3746, 20603, 41206, 496019, 992038, 5456209, 10912418, 929043587, 1858087174, 10219479457, 20438958914]

約数ペア:

[(1, 20438958914), (2, 10219479457), (11, 1858087174), (22, 929043587), (1873, 10912418), (3746, 5456209), (20603, 992038), (41206, 496019)]