20601030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 30616890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 103, 113, 118, 177, 206, 226, 295, 309, 339, 354, 515, 565, 590, 618, 678, 885, 1030, 1130, 1545, 1695, 1770, 3090, 3390, 6077, 6667, 11639, 12154, 13334, 18231, 20001, 23278, 30385, 33335, 34917, 36462, 40002, 58195, 60770, 66670, 69834, 91155, 100005, 116390, 174585, 182310, 200010, 349170, 686701, 1373402, 2060103, 3433505, 4120206, 6867010, 10300515, 20601030]

約数ペア:

[(1, 20601030), (2, 10300515), (3, 6867010), (5, 4120206), (6, 3433505), (10, 2060103), (15, 1373402), (30, 686701), (59, 349170), (103, 200010), (113, 182310), (118, 174585), (177, 116390), (206, 100005), (226, 91155), (295, 69834), (309, 66670), (339, 60770), (354, 58195), (515, 40002), (565, 36462), (590, 34917), (618, 33335), (678, 30385), (885, 23278), (1030, 20001), (1130, 18231), (1545, 13334), (1695, 12154), (1770, 11639), (3090, 6667), (3390, 6077)]