20179913611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{12619}}^1$

素因数の和:12907

約数の個数: 32

約数和(自身を含む): 24271591680

約数和(自身を除く): 4091678069

約数列:

[1, 11, 13, 53, 143, 211, 583, 689, 2321, 2743, 7579, 11183, 12619, 30173, 123013, 138809, 145379, 164047, 668807, 1599169, 1804517, 2662609, 7356877, 8694491, 29288699, 34613917, 95639401, 141118277, 380753087, 1552301047, 1834537601, 20179913611]

約数ペア:

[(1, 20179913611), (11, 1834537601), (13, 1552301047), (53, 380753087), (143, 141118277), (211, 95639401), (583, 34613917), (689, 29288699), (2321, 8694491), (2743, 7356877), (7579, 2662609), (11183, 1804517), (12619, 1599169), (30173, 668807), (123013, 164047), (138809, 145379)]