20178526034

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{111347}}^1$

素因数の和:111638

約数の個数: 24

約数和(自身を含む): 32072232528

約数和(自身を除く): 11893706494

約数列:

[1, 2, 19, 38, 251, 361, 502, 722, 4769, 9538, 90611, 111347, 181222, 222694, 2115593, 4231186, 27948097, 40196267, 55896194, 80392534, 531013843, 1062027686, 10089263017, 20178526034]

約数ペア:

[(1, 20178526034), (2, 10089263017), (19, 1062027686), (38, 531013843), (251, 80392534), (361, 55896194), (502, 40196267), (722, 27948097), (4769, 4231186), (9538, 2115593), (90611, 222694), (111347, 181222)]