20158877904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{2029}}^1$

素因数の和:2689

約数の個数: 160

約数和(自身を含む): 58769571840

約数和(自身を除く): 38610693936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 607, 682, 744, 1023, 1214, 1364, 1488, 1821, 2029, 2046, 2428, 2728, 3642, 4058, 4092, 4856, 5456, 6087, 6677, 7284, 8116, 8184, 9712, 12174, 13354, 14568, 16232, 16368, 18817, 20031, 22319, 24348, 26708, 29136, 32464, 37634, 40062, 44638, 48696, 53416, 56451, 62899, 66957, 75268, 80124, 89276, 97392, 106832, 112902, 125798, 133914, 150536, 160248, 178552, 188697, 206987, 225804, 251596, 267828, 301072, 320496, 357104, 377394, 413974, 451608, 503192, 535656, 620961, 691889, 754788, 827948, 903216, 1006384, 1071312, 1231603, 1241922, 1383778, 1509576, 1655896, 2075667, 2463206, 2483844, 2767556, 3019152, 3311792, 3694809, 4151334, 4926412, 4967688, 5535112, 7389618, 8302668, 9852824, 9935376, 11070224, 13547633, 14779236, 16605336, 19705648, 27095266, 29558472, 33210672, 38179693, 40642899, 54190532, 59116944, 76359386, 81285798, 108381064, 114539079, 152718772, 162571596, 216762128, 229078158, 305437544, 325143192, 419976623, 458156316, 610875088, 650286384, 839953246, 916312632, 1259929869, 1679906492, 1832625264, 2519859738, 3359812984, 5039719476, 6719625968, 10079438952, 20158877904]

約数ペア:

[(1, 20158877904), (2, 10079438952), (3, 6719625968), (4, 5039719476), (6, 3359812984), (8, 2519859738), (11, 1832625264), (12, 1679906492), (16, 1259929869), (22, 916312632), (24, 839953246), (31, 650286384), (33, 610875088), (44, 458156316), (48, 419976623), (62, 325143192), (66, 305437544), (88, 229078158), (93, 216762128), (124, 162571596), (132, 152718772), (176, 114539079), (186, 108381064), (248, 81285798), (264, 76359386), (341, 59116944), (372, 54190532), (496, 40642899), (528, 38179693), (607, 33210672), (682, 29558472), (744, 27095266), (1023, 19705648), (1214, 16605336), (1364, 14779236), (1488, 13547633), (1821, 11070224), (2029, 9935376), (2046, 9852824), (2428, 8302668), (2728, 7389618), (3642, 5535112), (4058, 4967688), (4092, 4926412), (4856, 4151334), (5456, 3694809), (6087, 3311792), (6677, 3019152), (7284, 2767556), (8116, 2483844), (8184, 2463206), (9712, 2075667), (12174, 1655896), (13354, 1509576), (14568, 1383778), (16232, 1241922), (16368, 1231603), (18817, 1071312), (20031, 1006384), (22319, 903216), (24348, 827948), (26708, 754788), (29136, 691889), (32464, 620961), (37634, 535656), (40062, 503192), (44638, 451608), (48696, 413974), (53416, 377394), (56451, 357104), (62899, 320496), (66957, 301072), (75268, 267828), (80124, 251596), (89276, 225804), (97392, 206987), (106832, 188697), (112902, 178552), (125798, 160248), (133914, 150536)]