20174152076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{209371}}^1$

素因数の和:209514

約数の個数: 48

約数和(自身を含む): 40626542880

約数和(自身を除く): 20452390804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 884, 1417, 1853, 2834, 3706, 5668, 7412, 24089, 48178, 96356, 209371, 418742, 837484, 2721823, 3559307, 5443646, 7118614, 10887292, 14237228, 22821439, 45642878, 46270991, 91285756, 92541982, 185083964, 296678707, 387964463, 593357414, 775928926, 1186714828, 1551857852, 5043538019, 10087076038, 20174152076]

約数ペア:

[(1, 20174152076), (2, 10087076038), (4, 5043538019), (13, 1551857852), (17, 1186714828), (26, 775928926), (34, 593357414), (52, 387964463), (68, 296678707), (109, 185083964), (218, 92541982), (221, 91285756), (436, 46270991), (442, 45642878), (884, 22821439), (1417, 14237228), (1853, 10887292), (2834, 7118614), (3706, 5443646), (5668, 3559307), (7412, 2721823), (24089, 837484), (48178, 418742), (96356, 209371)]