20248729544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{7207}}^1\times {\mathrm{11329}}^1$

素因数の和:18573

約数の個数: 32

約数和(自身を含む): 39199987200

約数和(自身を除く): 18951257656

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 7207, 11329, 14414, 22658, 28828, 45316, 57656, 90632, 223417, 351199, 446834, 702398, 893668, 1404796, 1787336, 2809592, 81648103, 163296206, 326592412, 653184824, 2531091193, 5062182386, 10124364772, 20248729544]

約数ペア:

[(1, 20248729544), (2, 10124364772), (4, 5062182386), (8, 2531091193), (31, 653184824), (62, 326592412), (124, 163296206), (248, 81648103), (7207, 2809592), (11329, 1787336), (14414, 1404796), (22658, 893668), (28828, 702398), (45316, 446834), (57656, 351199), (90632, 223417)]