20246170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 41868288

約数和(自身を除く): 21622118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1297, 1561, 2230, 2594, 3122, 6485, 7805, 9079, 12970, 15610, 18158, 45395, 90790, 289231, 578462, 1446155, 2024617, 2892310, 4049234, 10123085, 20246170]

約数ペア:

[(1, 20246170), (2, 10123085), (5, 4049234), (7, 2892310), (10, 2024617), (14, 1446155), (35, 578462), (70, 289231), (223, 90790), (446, 45395), (1115, 18158), (1297, 15610), (1561, 12970), (2230, 9079), (2594, 7805), (3122, 6485)]