2020170684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 5811886080

約数和(自身を除く): 3791715396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 53, 69, 84, 92, 106, 109, 138, 159, 161, 181, 212, 218, 276, 318, 322, 327, 362, 371, 436, 483, 543, 636, 644, 654, 724, 742, 763, 966, 1086, 1113, 1219, 1267, 1308, 1484, 1526, 1932, 2172, 2226, 2289, 2438, 2507, 2534, 3052, 3657, 3801, 4163, 4452, 4578, 4876, 5014, 5068, 5777, 7314, 7521, 7602, 8326, 8533, 9156, 9593, 10028, 11554, 12489, 14628, 15042, 15204, 16652, 17066, 17331, 17549, 19186, 19729, 23108, 24978, 25599, 28779, 29141, 30084, 34132, 34662, 35098, 38372, 39458, 40439, 49956, 51198, 52647, 57558, 58282, 59187, 67151, 69324, 70196, 78916, 80878, 87423, 102396, 105294, 115116, 116564, 118374, 121317, 132871, 134302, 138103, 161756, 174846, 201453, 210588, 220639, 236748, 242634, 265742, 268604, 276206, 349692, 398613, 402906, 414309, 441278, 453767, 485268, 531484, 552412, 661917, 797226, 805812, 828618, 882556, 907534, 930097, 1045637, 1323834, 1361301, 1544473, 1594452, 1657236, 1815068, 1860194, 2091274, 2647668, 2722602, 2790291, 3088946, 3136911, 3176369, 3720388, 4182548, 4633419, 5445204, 5580582, 6177892, 6273822, 6352738, 7319459, 9266838, 9529107, 11161164, 12547644, 12705476, 14638918, 18533676, 19058214, 21958377, 24049651, 29277836, 38116428, 43916754, 48099302, 72148953, 87833508, 96198604, 144297906, 168347557, 288595812, 336695114, 505042671, 673390228, 1010085342, 2020170684]

約数ペア:

[(1, 2020170684), (2, 1010085342), (3, 673390228), (4, 505042671), (6, 336695114), (7, 288595812), (12, 168347557), (14, 144297906), (21, 96198604), (23, 87833508), (28, 72148953), (42, 48099302), (46, 43916754), (53, 38116428), (69, 29277836), (84, 24049651), (92, 21958377), (106, 19058214), (109, 18533676), (138, 14638918), (159, 12705476), (161, 12547644), (181, 11161164), (212, 9529107), (218, 9266838), (276, 7319459), (318, 6352738), (322, 6273822), (327, 6177892), (362, 5580582), (371, 5445204), (436, 4633419), (483, 4182548), (543, 3720388), (636, 3176369), (644, 3136911), (654, 3088946), (724, 2790291), (742, 2722602), (763, 2647668), (966, 2091274), (1086, 1860194), (1113, 1815068), (1219, 1657236), (1267, 1594452), (1308, 1544473), (1484, 1361301), (1526, 1323834), (1932, 1045637), (2172, 930097), (2226, 907534), (2289, 882556), (2438, 828618), (2507, 805812), (2534, 797226), (3052, 661917), (3657, 552412), (3801, 531484), (4163, 485268), (4452, 453767), (4578, 441278), (4876, 414309), (5014, 402906), (5068, 398613), (5777, 349692), (7314, 276206), (7521, 268604), (7602, 265742), (8326, 242634), (8533, 236748), (9156, 220639), (9593, 210588), (10028, 201453), (11554, 174846), (12489, 161756), (14628, 138103), (15042, 134302), (15204, 132871), (16652, 121317), (17066, 118374), (17331, 116564), (17549, 115116), (19186, 105294), (19729, 102396), (23108, 87423), (24978, 80878), (25599, 78916), (28779, 70196), (29141, 69324), (30084, 67151), (34132, 59187), (34662, 58282), (35098, 57558), (38372, 52647), (39458, 51198), (40439, 49956)]