20512508562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{9437}}^1$

素因数の和:10792

約数の個数: 96

約数和(自身を含む): 54747044352

約数和(自身を除く): 34234535790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1327, 1638, 2654, 3981, 7962, 9289, 9437, 11943, 17251, 18578, 18874, 23886, 27867, 28311, 34502, 51753, 55734, 56622, 66059, 83601, 84933, 103506, 120757, 122681, 132118, 155259, 167202, 169866, 198177, 241514, 245362, 310518, 362271, 368043, 396354, 594531, 724542, 736086, 858767, 1086813, 1104129, 1189062, 1717534, 2173626, 2208258, 2576301, 5152602, 7728903, 12522899, 15457806, 25045798, 37568697, 75137394, 87660293, 112706091, 162797687, 175320586, 225412182, 262980879, 325595374, 488393061, 525961758, 788942637, 976786122, 1139583809, 1465179183, 1577885274, 2279167618, 2930358366, 3418751427, 6837502854, 10256254281, 20512508562]

約数ペア:

[(1, 20512508562), (2, 10256254281), (3, 6837502854), (6, 3418751427), (7, 2930358366), (9, 2279167618), (13, 1577885274), (14, 1465179183), (18, 1139583809), (21, 976786122), (26, 788942637), (39, 525961758), (42, 488393061), (63, 325595374), (78, 262980879), (91, 225412182), (117, 175320586), (126, 162797687), (182, 112706091), (234, 87660293), (273, 75137394), (546, 37568697), (819, 25045798), (1327, 15457806), (1638, 12522899), (2654, 7728903), (3981, 5152602), (7962, 2576301), (9289, 2208258), (9437, 2173626), (11943, 1717534), (17251, 1189062), (18578, 1104129), (18874, 1086813), (23886, 858767), (27867, 736086), (28311, 724542), (34502, 594531), (51753, 396354), (55734, 368043), (56622, 362271), (66059, 310518), (83601, 245362), (84933, 241514), (103506, 198177), (120757, 169866), (122681, 167202), (132118, 155259)]