20245874814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{44867}}^1$

素因数の和:44982

約数の個数: 96

約数和(自身を含む): 49891780224

約数和(自身を除く): 29645905410

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 53, 66, 86, 99, 106, 129, 159, 198, 258, 318, 387, 473, 477, 583, 774, 946, 954, 1166, 1419, 1749, 2279, 2838, 3498, 4257, 4558, 5247, 6837, 8514, 10494, 13674, 20511, 25069, 41022, 44867, 50138, 75207, 89734, 134601, 150414, 225621, 269202, 403803, 451242, 493537, 807606, 987074, 1480611, 1929281, 2377951, 2961222, 3858562, 4441833, 4755902, 5787843, 7133853, 8883666, 11575686, 14267706, 17363529, 21222091, 21401559, 26157461, 34727058, 42444182, 42803118, 52314922, 63666273, 78472383, 102251893, 127332546, 156944766, 190998819, 204503786, 235417149, 306755679, 381997638, 470834298, 613511358, 920267037, 1124770823, 1840534074, 2249541646, 3374312469, 6748624938, 10122937407, 20245874814]

約数ペア:

[(1, 20245874814), (2, 10122937407), (3, 6748624938), (6, 3374312469), (9, 2249541646), (11, 1840534074), (18, 1124770823), (22, 920267037), (33, 613511358), (43, 470834298), (53, 381997638), (66, 306755679), (86, 235417149), (99, 204503786), (106, 190998819), (129, 156944766), (159, 127332546), (198, 102251893), (258, 78472383), (318, 63666273), (387, 52314922), (473, 42803118), (477, 42444182), (583, 34727058), (774, 26157461), (946, 21401559), (954, 21222091), (1166, 17363529), (1419, 14267706), (1749, 11575686), (2279, 8883666), (2838, 7133853), (3498, 5787843), (4257, 4755902), (4558, 4441833), (5247, 3858562), (6837, 2961222), (8514, 2377951), (10494, 1929281), (13674, 1480611), (20511, 987074), (25069, 807606), (41022, 493537), (44867, 451242), (50138, 403803), (75207, 269202), (89734, 225621), (134601, 150414)]