20159598438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{5303}}^1$

素因数の和:5523

約数の個数: 128

約数和(自身を含む): 52242278400

約数和(自身を除く): 32082679962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 113, 126, 178, 189, 226, 267, 339, 378, 534, 623, 678, 791, 801, 1017, 1246, 1582, 1602, 1869, 2034, 2373, 2403, 3051, 3738, 4746, 4806, 5303, 5607, 6102, 7119, 10057, 10606, 11214, 14238, 15909, 16821, 20114, 21357, 30171, 31818, 33642, 37121, 42714, 47727, 60342, 70399, 74242, 90513, 95454, 111363, 140798, 143181, 181026, 211197, 222726, 271539, 286362, 334089, 422394, 471967, 543078, 599239, 633591, 668178, 943934, 1002267, 1198478, 1267182, 1415901, 1797717, 1900773, 2004534, 2831802, 3303769, 3595434, 3801546, 4194673, 4247703, 5393151, 6607538, 8389346, 8495406, 9911307, 10786302, 12584019, 12743109, 16179453, 19822614, 25168038, 25486218, 29733921, 32358906, 37752057, 53332271, 59467842, 75504114, 89201763, 106664542, 113256171, 159996813, 178403526, 226512342, 319993626, 373325897, 479990439, 746651794, 959980878, 1119977691, 1439971317, 2239955382, 2879942634, 3359933073, 6719866146, 10079799219, 20159598438]

約数ペア:

[(1, 20159598438), (2, 10079799219), (3, 6719866146), (6, 3359933073), (7, 2879942634), (9, 2239955382), (14, 1439971317), (18, 1119977691), (21, 959980878), (27, 746651794), (42, 479990439), (54, 373325897), (63, 319993626), (89, 226512342), (113, 178403526), (126, 159996813), (178, 113256171), (189, 106664542), (226, 89201763), (267, 75504114), (339, 59467842), (378, 53332271), (534, 37752057), (623, 32358906), (678, 29733921), (791, 25486218), (801, 25168038), (1017, 19822614), (1246, 16179453), (1582, 12743109), (1602, 12584019), (1869, 10786302), (2034, 9911307), (2373, 8495406), (2403, 8389346), (3051, 6607538), (3738, 5393151), (4746, 4247703), (4806, 4194673), (5303, 3801546), (5607, 3595434), (6102, 3303769), (7119, 2831802), (10057, 2004534), (10606, 1900773), (11214, 1797717), (14238, 1415901), (15909, 1267182), (16821, 1198478), (20114, 1002267), (21357, 943934), (30171, 668178), (31818, 633591), (33642, 599239), (37121, 543078), (42714, 471967), (47727, 422394), (60342, 334089), (70399, 286362), (74242, 271539), (90513, 222726), (95454, 211197), (111363, 181026), (140798, 143181)]