20192553560

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1\times {\mathrm{3617}}^1$

素因数の和:4460

約数の個数: 64

約数和(自身を含む): 45717048000

約数和(自身を除く): 25524494440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 599, 932, 1165, 1198, 1864, 2330, 2396, 2995, 3617, 4660, 4792, 5990, 7234, 9320, 11980, 14468, 18085, 23960, 28936, 36170, 72340, 139567, 144680, 279134, 558268, 697835, 842761, 1116536, 1395670, 1685522, 2166583, 2791340, 3371044, 4213805, 4333166, 5582680, 6742088, 8427610, 8666332, 10832915, 16855220, 17332664, 21665830, 33710440, 43331660, 86663320, 504813839, 1009627678, 2019255356, 2524069195, 4038510712, 5048138390, 10096276780, 20192553560]

約数ペア:

[(1, 20192553560), (2, 10096276780), (4, 5048138390), (5, 4038510712), (8, 2524069195), (10, 2019255356), (20, 1009627678), (40, 504813839), (233, 86663320), (466, 43331660), (599, 33710440), (932, 21665830), (1165, 17332664), (1198, 16855220), (1864, 10832915), (2330, 8666332), (2396, 8427610), (2995, 6742088), (3617, 5582680), (4660, 4333166), (4792, 4213805), (5990, 3371044), (7234, 2791340), (9320, 2166583), (11980, 1685522), (14468, 1395670), (18085, 1116536), (23960, 842761), (28936, 697835), (36170, 558268), (72340, 279134), (139567, 144680)]