20172857692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9403}}^1\times {\mathrm{41257}}^1$

素因数の和:50677

約数の個数: 24

約数和(自身を含む): 38023042736

約数和(自身を除く): 17850185044

約数列:

[1, 2, 4, 13, 26, 52, 9403, 18806, 37612, 41257, 82514, 122239, 165028, 244478, 488956, 536341, 1072682, 2145364, 387939571, 775879142, 1551758284, 5043214423, 10086428846, 20172857692]

約数ペア:

[(1, 20172857692), (2, 10086428846), (4, 5043214423), (13, 1551758284), (26, 775879142), (52, 387939571), (9403, 2145364), (18806, 1072682), (37612, 536341), (41257, 488956), (82514, 244478), (122239, 165028)]