20165593558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{5281}}^1$

素因数の和:5845

約数の個数: 48

約数和(自身を含む): 34394693760

約数和(自身を除く): 14229100202

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 509, 682, 1018, 3751, 5281, 5599, 7502, 10562, 11198, 15779, 31558, 58091, 61589, 116182, 123178, 163711, 173569, 327422, 347138, 639001, 1278002, 1800821, 1909259, 2688029, 3601642, 3818518, 5376058, 19809031, 29568319, 39618062, 59136638, 83328899, 166657798, 325251509, 650503018, 916617889, 1833235778, 10082796779, 20165593558]

約数ペア:

[(1, 20165593558), (2, 10082796779), (11, 1833235778), (22, 916617889), (31, 650503018), (62, 325251509), (121, 166657798), (242, 83328899), (341, 59136638), (509, 39618062), (682, 29568319), (1018, 19809031), (3751, 5376058), (5281, 3818518), (5599, 3601642), (7502, 2688029), (10562, 1909259), (11198, 1800821), (15779, 1278002), (31558, 639001), (58091, 347138), (61589, 327422), (116182, 173569), (123178, 163711)]