20035190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3623}}^1$

素因数の和:3716

約数の個数: 32

約数和(自身を含む): 41748480

約数和(自身を除く): 21713290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3623, 5530, 7246, 18115, 25361, 36230, 50722, 126805, 253610, 286217, 572434, 1431085, 2003519, 2862170, 4007038, 10017595, 20035190]

約数ペア:

[(1, 20035190), (2, 10017595), (5, 4007038), (7, 2862170), (10, 2003519), (14, 1431085), (35, 572434), (70, 286217), (79, 253610), (158, 126805), (395, 50722), (553, 36230), (790, 25361), (1106, 18115), (2765, 7246), (3623, 5530)]