20590110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12041}}^1$

素因数の和:12073

約数の個数: 48

約数和(自身を含む): 56356560

約数和(自身を除く): 35766450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12041, 24082, 36123, 60205, 72246, 108369, 120410, 180615, 216738, 228779, 361230, 457558, 541845, 686337, 1083690, 1143895, 1372674, 2059011, 2287790, 3431685, 4118022, 6863370, 10295055, 20590110]

約数ペア:

[(1, 20590110), (2, 10295055), (3, 6863370), (5, 4118022), (6, 3431685), (9, 2287790), (10, 2059011), (15, 1372674), (18, 1143895), (19, 1083690), (30, 686337), (38, 541845), (45, 457558), (57, 361230), (90, 228779), (95, 216738), (114, 180615), (171, 120410), (190, 108369), (285, 72246), (342, 60205), (570, 36123), (855, 24082), (1710, 12041)]