20249529212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 41167526400

約数和(自身を除く): 20917997188

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 181, 319, 362, 473, 638, 724, 946, 1247, 1276, 1892, 1991, 2039, 2494, 3982, 4078, 4988, 5249, 7783, 7964, 8156, 10498, 13717, 15566, 20996, 22429, 27434, 31132, 44858, 54868, 57739, 59131, 85613, 87677, 89716, 115478, 118262, 171226, 175354, 225707, 230956, 236524, 342452, 350708, 369059, 451414, 650441, 738118, 902828, 964447, 1300882, 1476236, 1928894, 2482777, 2542633, 2601764, 3857788, 4059649, 4965554, 5085266, 8119298, 9931108, 10170532, 10702711, 15869537, 16238596, 21405422, 27968963, 31739074, 42810844, 55937926, 63478148, 111875852, 117729821, 174564907, 235459642, 349129814, 460216573, 470919284, 698259628, 920433146, 1840866292, 5062382303, 10124764606, 20249529212]

約数ペア:

[(1, 20249529212), (2, 10124764606), (4, 5062382303), (11, 1840866292), (22, 920433146), (29, 698259628), (43, 470919284), (44, 460216573), (58, 349129814), (86, 235459642), (116, 174564907), (172, 117729821), (181, 111875852), (319, 63478148), (362, 55937926), (473, 42810844), (638, 31739074), (724, 27968963), (946, 21405422), (1247, 16238596), (1276, 15869537), (1892, 10702711), (1991, 10170532), (2039, 9931108), (2494, 8119298), (3982, 5085266), (4078, 4965554), (4988, 4059649), (5249, 3857788), (7783, 2601764), (7964, 2542633), (8156, 2482777), (10498, 1928894), (13717, 1476236), (15566, 1300882), (20996, 964447), (22429, 902828), (27434, 738118), (31132, 650441), (44858, 451414), (54868, 369059), (57739, 350708), (59131, 342452), (85613, 236524), (87677, 230956), (89716, 225707), (115478, 175354), (118262, 171226)]