20172321364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12513847}}^1$

素因数の和:12513895

約数の個数: 24

約数和(自身を含む): 39243427328

約数和(自身を除く): 19071105964

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12513847, 25027694, 50055388, 162680011, 325360022, 387929257, 650720044, 775858514, 1551717028, 5043080341, 10086160682, 20172321364]

約数ペア:

[(1, 20172321364), (2, 10086160682), (4, 5043080341), (13, 1551717028), (26, 775858514), (31, 650720044), (52, 387929257), (62, 325360022), (124, 162680011), (403, 50055388), (806, 25027694), (1612, 12513847)]