20174423021

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 21799922688

約数和(自身を除く): 1625499667

約数列:

[1, 23, 47, 113, 317, 521, 1081, 2599, 5311, 7291, 11983, 14899, 24487, 35821, 58873, 122153, 165157, 342677, 563201, 823883, 1354079, 1683587, 2767031, 3798611, 7762379, 18662741, 38722501, 63641713, 178534717, 429243043, 877148827, 20174423021]

約数ペア:

[(1, 20174423021), (23, 877148827), (47, 429243043), (113, 178534717), (317, 63641713), (521, 38722501), (1081, 18662741), (2599, 7762379), (5311, 3798611), (7291, 2767031), (11983, 1683587), (14899, 1354079), (24487, 823883), (35821, 563201), (58873, 342677), (122153, 165157)]