20189749692

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{30467}}^1$

素因数の和:30525

約数の個数: 120

約数和(自身を含む): 57349063296

約数和(自身を除く): 37159313604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 343, 483, 588, 644, 686, 966, 1029, 1127, 1372, 1932, 2058, 2254, 2401, 3381, 4116, 4508, 4802, 6762, 7203, 7889, 9604, 13524, 14406, 15778, 23667, 28812, 30467, 31556, 47334, 55223, 60934, 91401, 94668, 110446, 121868, 165669, 182802, 213269, 220892, 331338, 365604, 426538, 639807, 662676, 700741, 853076, 1279614, 1401482, 1492883, 2102223, 2559228, 2802964, 2985766, 4204446, 4478649, 4905187, 5971532, 8408892, 8957298, 9810374, 10450181, 14715561, 17914596, 19620748, 20900362, 29431122, 31350543, 34336309, 41800724, 58862244, 62701086, 68672618, 73151267, 103008927, 125402172, 137345236, 146302534, 206017854, 219453801, 240354163, 292605068, 412035708, 438907602, 480708326, 721062489, 877815204, 961416652, 1442124978, 1682479141, 2884249956, 3364958282, 5047437423, 6729916564, 10094874846, 20189749692]

約数ペア:

[(1, 20189749692), (2, 10094874846), (3, 6729916564), (4, 5047437423), (6, 3364958282), (7, 2884249956), (12, 1682479141), (14, 1442124978), (21, 961416652), (23, 877815204), (28, 721062489), (42, 480708326), (46, 438907602), (49, 412035708), (69, 292605068), (84, 240354163), (92, 219453801), (98, 206017854), (138, 146302534), (147, 137345236), (161, 125402172), (196, 103008927), (276, 73151267), (294, 68672618), (322, 62701086), (343, 58862244), (483, 41800724), (588, 34336309), (644, 31350543), (686, 29431122), (966, 20900362), (1029, 19620748), (1127, 17914596), (1372, 14715561), (1932, 10450181), (2058, 9810374), (2254, 8957298), (2401, 8408892), (3381, 5971532), (4116, 4905187), (4508, 4478649), (4802, 4204446), (6762, 2985766), (7203, 2802964), (7889, 2559228), (9604, 2102223), (13524, 1492883), (14406, 1401482), (15778, 1279614), (23667, 853076), (28812, 700741), (30467, 662676), (31556, 639807), (47334, 426538), (55223, 365604), (60934, 331338), (91401, 220892), (94668, 213269), (110446, 182802), (121868, 165669)]