20346885377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{147391}}^1$

素因数の和:147489

約数の個数: 32

約数和(自身を含む): 26346614784

約数和(自身を除く): 5999729407

約数列:

[1, 7, 13, 37, 41, 91, 259, 287, 481, 533, 1517, 3367, 3731, 10619, 19721, 138047, 147391, 1031737, 1916083, 5453467, 6043031, 13412581, 38174269, 42301217, 70895071, 78559403, 223592147, 496265497, 549915821, 1565145029, 2906697911, 20346885377]

約数ペア:

[(1, 20346885377), (7, 2906697911), (13, 1565145029), (37, 549915821), (41, 496265497), (91, 223592147), (259, 78559403), (287, 70895071), (481, 42301217), (533, 38174269), (1517, 13412581), (3367, 6043031), (3731, 5453467), (10619, 1916083), (19721, 1031737), (138047, 147391)]