20296830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6323}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 49175424

約数和(自身を除く): 28878594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 6323, 12646, 18969, 31615, 37938, 63230, 94845, 189690, 676561, 1353122, 2029683, 3382805, 4059366, 6765610, 10148415, 20296830]

約数ペア:

[(1, 20296830), (2, 10148415), (3, 6765610), (5, 4059366), (6, 3382805), (10, 2029683), (15, 1353122), (30, 676561), (107, 189690), (214, 94845), (321, 63230), (535, 37938), (642, 31615), (1070, 18969), (1605, 12646), (3210, 6323)]