20122569662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 33902668800

約数和(自身を除く): 13780099138

約数列:

[1, 2, 13, 26, 41, 82, 103, 131, 206, 262, 533, 1066, 1339, 1399, 1703, 2678, 2798, 3406, 4223, 5371, 8446, 10742, 13493, 18187, 26986, 36374, 54899, 57359, 69823, 109798, 114718, 139646, 144097, 175409, 183269, 288194, 350818, 366538, 553213, 745667, 1106426, 1491334, 1873261, 2382497, 3746522, 4764994, 5907977, 7191769, 7514029, 11815954, 14383538, 15028058, 18876707, 37753414, 76803701, 97682377, 153607402, 195364754, 245397191, 490794382, 773944987, 1547889974, 10061284831, 20122569662]

約数ペア:

[(1, 20122569662), (2, 10061284831), (13, 1547889974), (26, 773944987), (41, 490794382), (82, 245397191), (103, 195364754), (131, 153607402), (206, 97682377), (262, 76803701), (533, 37753414), (1066, 18876707), (1339, 15028058), (1399, 14383538), (1703, 11815954), (2678, 7514029), (2798, 7191769), (3406, 5907977), (4223, 4764994), (5371, 3746522), (8446, 2382497), (10742, 1873261), (13493, 1491334), (18187, 1106426), (26986, 745667), (36374, 553213), (54899, 366538), (57359, 350818), (69823, 288194), (109798, 183269), (114718, 175409), (139646, 144097)]