20554770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36061}}^1$

素因数の和:36090

約数の個数: 32

約数和(自身を含む): 51929280

約数和(自身を除く): 31374510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36061, 72122, 108183, 180305, 216366, 360610, 540915, 685159, 1081830, 1370318, 2055477, 3425795, 4110954, 6851590, 10277385, 20554770]

約数ペア:

[(1, 20554770), (2, 10277385), (3, 6851590), (5, 4110954), (6, 3425795), (10, 2055477), (15, 1370318), (19, 1081830), (30, 685159), (38, 540915), (57, 360610), (95, 216366), (114, 180305), (190, 108183), (285, 72122), (570, 36061)]