20171059092

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{701}}^1\times {\mathrm{7333}}^1$

素因数の和:8153

約数の個数: 72

約数和(自身を含む): 51536164680

約数和(自身を除く): 31365105588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 701, 981, 1308, 1402, 1962, 2103, 2804, 3924, 4206, 6309, 7333, 8412, 12618, 14666, 21999, 25236, 29332, 43998, 65997, 76409, 87996, 131994, 152818, 229227, 263988, 305636, 458454, 687681, 799297, 916908, 1375362, 1598594, 2397891, 2750724, 3197188, 4795782, 5140433, 7193673, 9591564, 10280866, 14387346, 15421299, 20561732, 28774692, 30842598, 46263897, 61685196, 92527794, 185055588, 560307197, 1120614394, 1680921591, 2241228788, 3361843182, 5042764773, 6723686364, 10085529546, 20171059092]

約数ペア:

[(1, 20171059092), (2, 10085529546), (3, 6723686364), (4, 5042764773), (6, 3361843182), (9, 2241228788), (12, 1680921591), (18, 1120614394), (36, 560307197), (109, 185055588), (218, 92527794), (327, 61685196), (436, 46263897), (654, 30842598), (701, 28774692), (981, 20561732), (1308, 15421299), (1402, 14387346), (1962, 10280866), (2103, 9591564), (2804, 7193673), (3924, 5140433), (4206, 4795782), (6309, 3197188), (7333, 2750724), (8412, 2397891), (12618, 1598594), (14666, 1375362), (21999, 916908), (25236, 799297), (29332, 687681), (43998, 458454), (65997, 305636), (76409, 263988), (87996, 229227), (131994, 152818)]