20172872730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1\times {\mathrm{18061}}^1$

素因数の和:19303

約数の個数: 64

約数和(自身を含む): 50021047296

約数和(自身を除く): 29848174566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1201, 2402, 3603, 6005, 7206, 12010, 18015, 18061, 36030, 36122, 37231, 54183, 74462, 90305, 108366, 111693, 180610, 186155, 223386, 270915, 372310, 541830, 558465, 559891, 1116930, 1119782, 1679673, 2799455, 3359346, 5598910, 8398365, 16796730, 21691261, 43382522, 65073783, 108456305, 130147566, 216912610, 325368915, 650737830, 672429091, 1344858182, 2017287273, 3362145455, 4034574546, 6724290910, 10086436365, 20172872730]

約数ペア:

[(1, 20172872730), (2, 10086436365), (3, 6724290910), (5, 4034574546), (6, 3362145455), (10, 2017287273), (15, 1344858182), (30, 672429091), (31, 650737830), (62, 325368915), (93, 216912610), (155, 130147566), (186, 108456305), (310, 65073783), (465, 43382522), (930, 21691261), (1201, 16796730), (2402, 8398365), (3603, 5598910), (6005, 3359346), (7206, 2799455), (12010, 1679673), (18015, 1119782), (18061, 1116930), (36030, 559891), (36122, 558465), (37231, 541830), (54183, 372310), (74462, 270915), (90305, 223386), (108366, 186155), (111693, 180610)]