20173746108

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{18379}}^1$

素因数の和:18547

約数の個数: 96

約数和(自身を含む): 50838197760

約数和(自身を除く): 30664451652

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 97, 123, 138, 164, 194, 246, 276, 291, 388, 492, 582, 943, 1164, 1886, 2231, 2829, 3772, 3977, 4462, 5658, 6693, 7954, 8924, 11316, 11931, 13386, 15908, 18379, 23862, 26772, 36758, 47724, 55137, 73516, 91471, 110274, 182942, 220548, 274413, 365884, 422717, 548826, 753539, 845434, 1097652, 1268151, 1507078, 1690868, 1782763, 2260617, 2536302, 3014156, 3565526, 4521234, 5072604, 5348289, 7131052, 9042468, 10696578, 17331397, 21393156, 34662794, 41003549, 51994191, 69325588, 73093283, 82007098, 103988382, 123010647, 146186566, 164014196, 207976764, 219279849, 246021294, 292373132, 438559698, 492042588, 877119396, 1681145509, 3362291018, 5043436527, 6724582036, 10086873054, 20173746108]

約数ペア:

[(1, 20173746108), (2, 10086873054), (3, 6724582036), (4, 5043436527), (6, 3362291018), (12, 1681145509), (23, 877119396), (41, 492042588), (46, 438559698), (69, 292373132), (82, 246021294), (92, 219279849), (97, 207976764), (123, 164014196), (138, 146186566), (164, 123010647), (194, 103988382), (246, 82007098), (276, 73093283), (291, 69325588), (388, 51994191), (492, 41003549), (582, 34662794), (943, 21393156), (1164, 17331397), (1886, 10696578), (2231, 9042468), (2829, 7131052), (3772, 5348289), (3977, 5072604), (4462, 4521234), (5658, 3565526), (6693, 3014156), (7954, 2536302), (8924, 2260617), (11316, 1782763), (11931, 1690868), (13386, 1507078), (15908, 1268151), (18379, 1097652), (23862, 845434), (26772, 753539), (36758, 548826), (47724, 422717), (55137, 365884), (73516, 274413), (91471, 220548), (110274, 182942)]