20133120766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{142169}}^1$

素因数の和:142380

約数の個数: 32

約数和(自身を含む): 33963844320

約数和(自身を除く): 13830723554

約数列:

[1, 2, 11, 22, 41, 82, 157, 314, 451, 902, 1727, 3454, 6437, 12874, 70807, 141614, 142169, 284338, 1563859, 3127718, 5828929, 11657858, 22320533, 44641066, 64118219, 128236438, 245525863, 491051726, 915141853, 1830283706, 10066560383, 20133120766]

約数ペア:

[(1, 20133120766), (2, 10066560383), (11, 1830283706), (22, 915141853), (41, 491051726), (82, 245525863), (157, 128236438), (314, 64118219), (451, 44641066), (902, 22320533), (1727, 11657858), (3454, 5828929), (6437, 3127718), (12874, 1563859), (70807, 284338), (141614, 142169)]