20346885372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1\times {\mathrm{1151}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 52228399104

約数和(自身を除く): 31881513732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 853, 942, 1151, 1706, 1727, 1884, 2302, 2559, 3412, 3453, 3454, 4604, 5118, 5181, 6906, 6908, 9383, 10236, 10362, 12661, 13812, 18766, 20724, 25322, 28149, 37532, 37983, 50644, 56298, 75966, 112596, 133921, 151932, 180707, 267842, 361414, 401763, 535684, 542121, 722828, 803526, 981803, 1084242, 1473131, 1607052, 1963606, 1987777, 2168484, 2945409, 2946262, 3927212, 3975554, 4419393, 5890818, 5892524, 5963331, 7951108, 8838786, 10799833, 11781636, 11926662, 17677572, 21599666, 23853324, 32399499, 43199332, 64798998, 129597996, 154143071, 308286142, 462429213, 616572284, 924858426, 1695573781, 1849716852, 3391147562, 5086721343, 6782295124, 10173442686, 20346885372]

約数ペア:

[(1, 20346885372), (2, 10173442686), (3, 6782295124), (4, 5086721343), (6, 3391147562), (11, 1849716852), (12, 1695573781), (22, 924858426), (33, 616572284), (44, 462429213), (66, 308286142), (132, 154143071), (157, 129597996), (314, 64798998), (471, 43199332), (628, 32399499), (853, 23853324), (942, 21599666), (1151, 17677572), (1706, 11926662), (1727, 11781636), (1884, 10799833), (2302, 8838786), (2559, 7951108), (3412, 5963331), (3453, 5892524), (3454, 5890818), (4604, 4419393), (5118, 3975554), (5181, 3927212), (6906, 2946262), (6908, 2945409), (9383, 2168484), (10236, 1987777), (10362, 1963606), (12661, 1607052), (13812, 1473131), (18766, 1084242), (20724, 981803), (25322, 803526), (28149, 722828), (37532, 542121), (37983, 535684), (50644, 401763), (56298, 361414), (75966, 267842), (112596, 180707), (133921, 151932)]