20895732

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 180

約数和(自身を含む): 66238788

約数和(自身を除く): 45343056

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 41, 44, 52, 54, 66, 78, 81, 82, 99, 108, 117, 121, 123, 132, 143, 156, 162, 164, 198, 234, 242, 246, 286, 297, 324, 351, 363, 369, 396, 429, 451, 468, 484, 492, 533, 572, 594, 702, 726, 738, 858, 891, 902, 1053, 1066, 1089, 1107, 1188, 1287, 1353, 1404, 1452, 1476, 1573, 1599, 1716, 1782, 1804, 2106, 2132, 2178, 2214, 2574, 2706, 3146, 3198, 3267, 3321, 3564, 3861, 4059, 4212, 4356, 4428, 4719, 4797, 4961, 5148, 5412, 5863, 6292, 6396, 6534, 6642, 7722, 8118, 9438, 9594, 9801, 9922, 11583, 11726, 12177, 13068, 13284, 14157, 14391, 14883, 15444, 16236, 17589, 18876, 19188, 19602, 19844, 23166, 23452, 24354, 28314, 28782, 29766, 35178, 36531, 39204, 42471, 43173, 44649, 46332, 48708, 52767, 56628, 57564, 59532, 64493, 70356, 73062, 84942, 86346, 89298, 105534, 127413, 128986, 133947, 146124, 158301, 169884, 172692, 178596, 193479, 211068, 254826, 257972, 267894, 316602, 386958, 401841, 474903, 509652, 535788, 580437, 633204, 773916, 803682, 949806, 1160874, 1607364, 1741311, 1899612, 2321748, 3482622, 5223933, 6965244, 10447866, 20895732]

約数ペア:

[(1, 20895732), (2, 10447866), (3, 6965244), (4, 5223933), (6, 3482622), (9, 2321748), (11, 1899612), (12, 1741311), (13, 1607364), (18, 1160874), (22, 949806), (26, 803682), (27, 773916), (33, 633204), (36, 580437), (39, 535788), (41, 509652), (44, 474903), (52, 401841), (54, 386958), (66, 316602), (78, 267894), (81, 257972), (82, 254826), (99, 211068), (108, 193479), (117, 178596), (121, 172692), (123, 169884), (132, 158301), (143, 146124), (156, 133947), (162, 128986), (164, 127413), (198, 105534), (234, 89298), (242, 86346), (246, 84942), (286, 73062), (297, 70356), (324, 64493), (351, 59532), (363, 57564), (369, 56628), (396, 52767), (429, 48708), (451, 46332), (468, 44649), (484, 43173), (492, 42471), (533, 39204), (572, 36531), (594, 35178), (702, 29766), (726, 28782), (738, 28314), (858, 24354), (891, 23452), (902, 23166), (1053, 19844), (1066, 19602), (1089, 19188), (1107, 18876), (1188, 17589), (1287, 16236), (1353, 15444), (1404, 14883), (1452, 14391), (1476, 14157), (1573, 13284), (1599, 13068), (1716, 12177), (1782, 11726), (1804, 11583), (2106, 9922), (2132, 9801), (2178, 9594), (2214, 9438), (2574, 8118), (2706, 7722), (3146, 6642), (3198, 6534), (3267, 6396), (3321, 6292), (3564, 5863), (3861, 5412), (4059, 5148), (4212, 4961), (4356, 4797), (4428, 4719)]