20201005176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{857}}^1\times {\mathrm{8117}}^1$

素因数の和:9005

約数の個数: 96

約数和(自身を含む): 55582647120

約数和(自身を除く): 35381641944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 857, 968, 1452, 1714, 2571, 2904, 3428, 5142, 6856, 8117, 9427, 10284, 16234, 18854, 20568, 24351, 28281, 32468, 37708, 48702, 56562, 64936, 75416, 89287, 97404, 103697, 113124, 178574, 194808, 207394, 226248, 267861, 311091, 357148, 414788, 535722, 622182, 714296, 829576, 982157, 1071444, 1244364, 1964314, 2142888, 2488728, 2946471, 3928628, 5892942, 6956269, 7857256, 11785884, 13912538, 20868807, 23571768, 27825076, 41737614, 55650152, 76518959, 83475228, 153037918, 166950456, 229556877, 306075836, 459113754, 612151672, 841708549, 918227508, 1683417098, 1836455016, 2525125647, 3366834196, 5050251294, 6733668392, 10100502588, 20201005176]

約数ペア:

[(1, 20201005176), (2, 10100502588), (3, 6733668392), (4, 5050251294), (6, 3366834196), (8, 2525125647), (11, 1836455016), (12, 1683417098), (22, 918227508), (24, 841708549), (33, 612151672), (44, 459113754), (66, 306075836), (88, 229556877), (121, 166950456), (132, 153037918), (242, 83475228), (264, 76518959), (363, 55650152), (484, 41737614), (726, 27825076), (857, 23571768), (968, 20868807), (1452, 13912538), (1714, 11785884), (2571, 7857256), (2904, 6956269), (3428, 5892942), (5142, 3928628), (6856, 2946471), (8117, 2488728), (9427, 2142888), (10284, 1964314), (16234, 1244364), (18854, 1071444), (20568, 982157), (24351, 829576), (28281, 714296), (32468, 622182), (37708, 535722), (48702, 414788), (56562, 357148), (64936, 311091), (75416, 267861), (89287, 226248), (97404, 207394), (103697, 194808), (113124, 178574)]