20235852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 47501748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 71, 78, 84, 87, 91, 108, 116, 117, 126, 142, 156, 174, 182, 189, 203, 213, 234, 252, 261, 273, 284, 348, 351, 364, 377, 378, 406, 426, 468, 497, 522, 546, 609, 639, 702, 754, 756, 783, 812, 819, 852, 923, 994, 1044, 1092, 1131, 1218, 1278, 1404, 1491, 1508, 1566, 1638, 1827, 1846, 1917, 1988, 2059, 2262, 2436, 2457, 2556, 2639, 2769, 2982, 3132, 3276, 3393, 3654, 3692, 3834, 4118, 4473, 4524, 4914, 5278, 5481, 5538, 5964, 6177, 6461, 6786, 7308, 7668, 7917, 8236, 8307, 8946, 9828, 10179, 10556, 10962, 11076, 12354, 12922, 13419, 13572, 14413, 15834, 16614, 17892, 18531, 19383, 20358, 21924, 23751, 24708, 24921, 25844, 26767, 26838, 28826, 31668, 33228, 37062, 38766, 40716, 43239, 47502, 49842, 53534, 53676, 55593, 57652, 58149, 71253, 74124, 77532, 80301, 86478, 95004, 99684, 107068, 111186, 116298, 129717, 142506, 160602, 172956, 174447, 187369, 222372, 232596, 240903, 259434, 285012, 321204, 348894, 374738, 389151, 481806, 518868, 562107, 697788, 722709, 749476, 778302, 963612, 1124214, 1445418, 1556604, 1686321, 2248428, 2890836, 3372642, 5058963, 6745284, 10117926, 20235852]

約数ペア:

[(1, 20235852), (2, 10117926), (3, 6745284), (4, 5058963), (6, 3372642), (7, 2890836), (9, 2248428), (12, 1686321), (13, 1556604), (14, 1445418), (18, 1124214), (21, 963612), (26, 778302), (27, 749476), (28, 722709), (29, 697788), (36, 562107), (39, 518868), (42, 481806), (52, 389151), (54, 374738), (58, 348894), (63, 321204), (71, 285012), (78, 259434), (84, 240903), (87, 232596), (91, 222372), (108, 187369), (116, 174447), (117, 172956), (126, 160602), (142, 142506), (156, 129717), (174, 116298), (182, 111186), (189, 107068), (203, 99684), (213, 95004), (234, 86478), (252, 80301), (261, 77532), (273, 74124), (284, 71253), (348, 58149), (351, 57652), (364, 55593), (377, 53676), (378, 53534), (406, 49842), (426, 47502), (468, 43239), (497, 40716), (522, 38766), (546, 37062), (609, 33228), (639, 31668), (702, 28826), (754, 26838), (756, 26767), (783, 25844), (812, 24921), (819, 24708), (852, 23751), (923, 21924), (994, 20358), (1044, 19383), (1092, 18531), (1131, 17892), (1218, 16614), (1278, 15834), (1404, 14413), (1491, 13572), (1508, 13419), (1566, 12922), (1638, 12354), (1827, 11076), (1846, 10962), (1917, 10556), (1988, 10179), (2059, 9828), (2262, 8946), (2436, 8307), (2457, 8236), (2556, 7917), (2639, 7668), (2769, 7308), (2982, 6786), (3132, 6461), (3276, 6177), (3393, 5964), (3654, 5538), (3692, 5481), (3834, 5278), (4118, 4914), (4473, 4524)]