20085057950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{557}}^1\times {\mathrm{8689}}^1$

素因数の和:9341

約数の個数: 48

約数和(自身を含む): 37880544240

約数和(自身を除く): 17795486290

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 557, 830, 1114, 2075, 2785, 4150, 5570, 8689, 13925, 17378, 27850, 43445, 46231, 86890, 92462, 217225, 231155, 434450, 462310, 721187, 1155775, 1442374, 2311550, 3605935, 4839773, 7211870, 9679546, 18029675, 24198865, 36059350, 48397730, 120994325, 241988650, 401701159, 803402318, 2008505795, 4017011590, 10042528975, 20085057950]

約数ペア:

[(1, 20085057950), (2, 10042528975), (5, 4017011590), (10, 2008505795), (25, 803402318), (50, 401701159), (83, 241988650), (166, 120994325), (415, 48397730), (557, 36059350), (830, 24198865), (1114, 18029675), (2075, 9679546), (2785, 7211870), (4150, 4839773), (5570, 3605935), (8689, 2311550), (13925, 1442374), (17378, 1155775), (27850, 721187), (43445, 462310), (46231, 434450), (86890, 231155), (92462, 217225)]