20162948407

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{63629}}^1$

素因数の和:63895

約数の個数: 24

約数和(自身を含む): 24372835200

約数和(自身を除く): 4209886793

約数列:

[1, 7, 29, 49, 203, 223, 1421, 1561, 6467, 10927, 45269, 63629, 316883, 445403, 1845241, 3117821, 12916687, 14189267, 90416809, 99324869, 411488743, 695274083, 2880421201, 20162948407]

約数ペア:

[(1, 20162948407), (7, 2880421201), (29, 695274083), (49, 411488743), (203, 99324869), (223, 90416809), (1421, 14189267), (1561, 12916687), (6467, 3117821), (10927, 1845241), (45269, 445403), (63629, 316883)]