20152931292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1872253}}^1$

素因数の和:1872299

約数の個数: 72

約数和(自身を含む): 57246038304

約数和(自身を除く): 37093107012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 1872253, 3744506, 5616759, 7489012, 11233518, 16850277, 22467036, 24339289, 33700554, 43061819, 48678578, 67401108, 73017867, 86123638, 97357156, 129185457, 146035734, 172247276, 219053601, 258370914, 292071468, 387556371, 438107202, 516741828, 559803647, 775112742, 876214404, 1119607294, 1550225484, 1679410941, 2239214588, 3358821882, 5038232823, 6717643764, 10076465646, 20152931292]

約数ペア:

[(1, 20152931292), (2, 10076465646), (3, 6717643764), (4, 5038232823), (6, 3358821882), (9, 2239214588), (12, 1679410941), (13, 1550225484), (18, 1119607294), (23, 876214404), (26, 775112742), (36, 559803647), (39, 516741828), (46, 438107202), (52, 387556371), (69, 292071468), (78, 258370914), (92, 219053601), (117, 172247276), (138, 146035734), (156, 129185457), (207, 97357156), (234, 86123638), (276, 73017867), (299, 67401108), (414, 48678578), (468, 43061819), (598, 33700554), (828, 24339289), (897, 22467036), (1196, 16850277), (1794, 11233518), (2691, 7489012), (3588, 5616759), (5382, 3744506), (10764, 1872253)]