20122568906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{6841}}^1$

素因数の和:7131

約数の個数: 64

約数和(自身を含む): 35941847040

約数和(自身を除く): 15819278134

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 227, 341, 418, 454, 589, 682, 1178, 2497, 4313, 4994, 6479, 6841, 7037, 8626, 12958, 13682, 14074, 47443, 75251, 77407, 94886, 129979, 133703, 150502, 154814, 212071, 259958, 267406, 424142, 1429769, 1470733, 1552907, 2332781, 2859538, 2941466, 3105814, 4029349, 4665562, 8058698, 17081977, 29505233, 34163954, 44322839, 48140117, 59010466, 88645678, 96280234, 324557563, 529541287, 649115126, 914662223, 1059082574, 1829324446, 10061284453, 20122568906]

約数ペア:

[(1, 20122568906), (2, 10061284453), (11, 1829324446), (19, 1059082574), (22, 914662223), (31, 649115126), (38, 529541287), (62, 324557563), (209, 96280234), (227, 88645678), (341, 59010466), (418, 48140117), (454, 44322839), (589, 34163954), (682, 29505233), (1178, 17081977), (2497, 8058698), (4313, 4665562), (4994, 4029349), (6479, 3105814), (6841, 2941466), (7037, 2859538), (8626, 2332781), (12958, 1552907), (13682, 1470733), (14074, 1429769), (47443, 424142), (75251, 267406), (77407, 259958), (94886, 212071), (129979, 154814), (133703, 150502)]