20072052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 48173580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 557, 572, 693, 819, 858, 924, 1001, 1092, 1114, 1287, 1386, 1638, 1671, 1716, 2002, 2228, 2574, 2772, 3003, 3276, 3342, 3899, 4004, 5013, 5148, 6006, 6127, 6684, 7241, 7798, 9009, 10026, 11697, 12012, 12254, 14482, 15596, 18018, 18381, 20052, 21723, 23394, 24508, 28964, 35091, 36036, 36762, 42889, 43446, 46788, 50687, 55143, 65169, 70182, 73524, 79651, 85778, 86892, 101374, 110286, 128667, 130338, 140364, 152061, 159302, 171556, 202748, 220572, 238953, 257334, 260676, 304122, 318604, 386001, 456183, 477906, 514668, 557557, 608244, 716859, 772002, 912366, 955812, 1115114, 1433718, 1544004, 1672671, 1824732, 2230228, 2867436, 3345342, 5018013, 6690684, 10036026, 20072052]

約数ペア:

[(1, 20072052), (2, 10036026), (3, 6690684), (4, 5018013), (6, 3345342), (7, 2867436), (9, 2230228), (11, 1824732), (12, 1672671), (13, 1544004), (14, 1433718), (18, 1115114), (21, 955812), (22, 912366), (26, 772002), (28, 716859), (33, 608244), (36, 557557), (39, 514668), (42, 477906), (44, 456183), (52, 386001), (63, 318604), (66, 304122), (77, 260676), (78, 257334), (84, 238953), (91, 220572), (99, 202748), (117, 171556), (126, 159302), (132, 152061), (143, 140364), (154, 130338), (156, 128667), (182, 110286), (198, 101374), (231, 86892), (234, 85778), (252, 79651), (273, 73524), (286, 70182), (308, 65169), (364, 55143), (396, 50687), (429, 46788), (462, 43446), (468, 42889), (546, 36762), (557, 36036), (572, 35091), (693, 28964), (819, 24508), (858, 23394), (924, 21723), (1001, 20052), (1092, 18381), (1114, 18018), (1287, 15596), (1386, 14482), (1638, 12254), (1671, 12012), (1716, 11697), (2002, 10026), (2228, 9009), (2574, 7798), (2772, 7241), (3003, 6684), (3276, 6127), (3342, 6006), (3899, 5148), (4004, 5013)]