20832360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9170

約数の個数: 64

約数和(自身を含む): 65793600

約数和(自身を除く): 44961240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 9137, 18274, 27411, 36548, 45685, 54822, 73096, 91370, 109644, 137055, 173603, 182740, 219288, 274110, 347206, 365480, 520809, 548220, 694412, 868015, 1041618, 1096440, 1388824, 1736030, 2083236, 2604045, 3472060, 4166472, 5208090, 6944120, 10416180, 20832360]

約数ペア:

[(1, 20832360), (2, 10416180), (3, 6944120), (4, 5208090), (5, 4166472), (6, 3472060), (8, 2604045), (10, 2083236), (12, 1736030), (15, 1388824), (19, 1096440), (20, 1041618), (24, 868015), (30, 694412), (38, 548220), (40, 520809), (57, 365480), (60, 347206), (76, 274110), (95, 219288), (114, 182740), (120, 173603), (152, 137055), (190, 109644), (228, 91370), (285, 73096), (380, 54822), (456, 45685), (570, 36548), (760, 27411), (1140, 18274), (2280, 9137)]