20476330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17207}}^1$

素因数の和:17238

約数の個数: 32

約数和(自身を含む): 44603136

約数和(自身を除く): 24126806

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 17207, 34414, 86035, 120449, 172070, 240898, 292519, 585038, 602245, 1204490, 1462595, 2047633, 2925190, 4095266, 10238165, 20476330]

約数ペア:

[(1, 20476330), (2, 10238165), (5, 4095266), (7, 2925190), (10, 2047633), (14, 1462595), (17, 1204490), (34, 602245), (35, 585038), (70, 292519), (85, 240898), (119, 172070), (170, 120449), (238, 86035), (595, 34414), (1190, 17207)]