20731063164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{14033}}^1$

素因数の和:14499

約数の個数: 96

約数和(自身を含む): 56710832640

約数和(自身を除く): 35979769476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 409, 516, 602, 818, 903, 1204, 1227, 1636, 1806, 2454, 2863, 3612, 4908, 5726, 8589, 11452, 14033, 17178, 17587, 28066, 34356, 35174, 42099, 52761, 56132, 70348, 84198, 98231, 105522, 123109, 168396, 196462, 211044, 246218, 294693, 369327, 392924, 492436, 589386, 603419, 738654, 1178772, 1206838, 1477308, 1810257, 2413676, 3620514, 4223933, 5739497, 7241028, 8447866, 11478994, 12671799, 16895732, 17218491, 22957988, 25343598, 34436982, 40176479, 50687196, 68873964, 80352958, 120529437, 160705916, 241058874, 246798371, 482117748, 493596742, 740395113, 987193484, 1480790226, 1727588597, 2961580452, 3455177194, 5182765791, 6910354388, 10365531582, 20731063164]

約数ペア:

[(1, 20731063164), (2, 10365531582), (3, 6910354388), (4, 5182765791), (6, 3455177194), (7, 2961580452), (12, 1727588597), (14, 1480790226), (21, 987193484), (28, 740395113), (42, 493596742), (43, 482117748), (84, 246798371), (86, 241058874), (129, 160705916), (172, 120529437), (258, 80352958), (301, 68873964), (409, 50687196), (516, 40176479), (602, 34436982), (818, 25343598), (903, 22957988), (1204, 17218491), (1227, 16895732), (1636, 12671799), (1806, 11478994), (2454, 8447866), (2863, 7241028), (3612, 5739497), (4908, 4223933), (5726, 3620514), (8589, 2413676), (11452, 1810257), (14033, 1477308), (17178, 1206838), (17587, 1178772), (28066, 738654), (34356, 603419), (35174, 589386), (42099, 492436), (52761, 392924), (56132, 369327), (70348, 294693), (84198, 246218), (98231, 211044), (105522, 196462), (123109, 168396)]