20143292580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{110909}}^1$

素因数の和:111933

約数の個数: 72

約数和(自身を含む): 61162428600

約数和(自身を除く): 41019136020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 2018, 3027, 4036, 5045, 6054, 9081, 10090, 12108, 15135, 18162, 20180, 30270, 36324, 45405, 60540, 90810, 110909, 181620, 221818, 332727, 443636, 554545, 665454, 998181, 1109090, 1330908, 1663635, 1996362, 2218180, 3327270, 3992724, 4990905, 6654540, 9981810, 19963620, 111907181, 223814362, 335721543, 447628724, 559535905, 671443086, 1007164629, 1119071810, 1342886172, 1678607715, 2014329258, 2238143620, 3357215430, 4028658516, 5035823145, 6714430860, 10071646290, 20143292580]

約数ペア:

[(1, 20143292580), (2, 10071646290), (3, 6714430860), (4, 5035823145), (5, 4028658516), (6, 3357215430), (9, 2238143620), (10, 2014329258), (12, 1678607715), (15, 1342886172), (18, 1119071810), (20, 1007164629), (30, 671443086), (36, 559535905), (45, 447628724), (60, 335721543), (90, 223814362), (180, 111907181), (1009, 19963620), (2018, 9981810), (3027, 6654540), (4036, 4990905), (5045, 3992724), (6054, 3327270), (9081, 2218180), (10090, 1996362), (12108, 1663635), (15135, 1330908), (18162, 1109090), (20180, 998181), (30270, 665454), (36324, 554545), (45405, 443636), (60540, 332727), (90810, 221818), (110909, 181620)]