20442092912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1005217}}^1$

素因数の和:1005297

約数の個数: 40

約数和(自身を含む): 41881402752

約数和(自身を除く): 21439309840

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 1005217, 2010434, 4020868, 8041736, 16083472, 31161727, 41213897, 62323454, 82427794, 124646908, 164855588, 249293816, 329711176, 498587632, 659422352, 1277630807, 2555261614, 5110523228, 10221046456, 20442092912]

約数ペア:

[(1, 20442092912), (2, 10221046456), (4, 5110523228), (8, 2555261614), (16, 1277630807), (31, 659422352), (41, 498587632), (62, 329711176), (82, 249293816), (124, 164855588), (164, 124646908), (248, 82427794), (328, 62323454), (496, 41213897), (656, 31161727), (1271, 16083472), (2542, 8041736), (5084, 4020868), (10168, 2010434), (20336, 1005217)]