20130157136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{349579}}^1$

素因数の和:349707

約数の個数: 40

約数和(自身を含む): 40313565600

約数和(自身を除く): 20183408464

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 3599, 7198, 14396, 28792, 57584, 349579, 699158, 1398316, 2796632, 5593264, 20625161, 21324319, 41250322, 42648638, 82500644, 85297276, 165001288, 170594552, 330002576, 341189104, 1258134821, 2516269642, 5032539284, 10065078568, 20130157136]

約数ペア:

[(1, 20130157136), (2, 10065078568), (4, 5032539284), (8, 2516269642), (16, 1258134821), (59, 341189104), (61, 330002576), (118, 170594552), (122, 165001288), (236, 85297276), (244, 82500644), (472, 42648638), (488, 41250322), (944, 21324319), (976, 20625161), (3599, 5593264), (7198, 2796632), (14396, 1398316), (28792, 699158), (57584, 349579)]