20139491932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1839559}}^1$

素因数の和:1839610

約数の個数: 48

約数和(自身を含む): 44502635520

約数和(自身を除く): 24363143588

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1839559, 3679118, 7358236, 12876913, 25753826, 31272503, 42309857, 51507652, 62545006, 84619714, 125090012, 169239428, 218907521, 296168999, 437815042, 592337998, 719267569, 875630084, 1184675996, 1438535138, 2877070276, 5034872983, 10069745966, 20139491932]

約数ペア:

[(1, 20139491932), (2, 10069745966), (4, 5034872983), (7, 2877070276), (14, 1438535138), (17, 1184675996), (23, 875630084), (28, 719267569), (34, 592337998), (46, 437815042), (68, 296168999), (92, 218907521), (119, 169239428), (161, 125090012), (238, 84619714), (322, 62545006), (391, 51507652), (476, 42309857), (644, 31272503), (782, 25753826), (1564, 12876913), (2737, 7358236), (5474, 3679118), (10948, 1839559)]