20180177253

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{2579}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 30807429120

約数和(自身を除く): 10627251867

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 367, 927, 1101, 2369, 2579, 3303, 7107, 7737, 8441, 21321, 23211, 25323, 37801, 59317, 75969, 113403, 177951, 265637, 340209, 533853, 796911, 869423, 946493, 2390733, 2608269, 2839479, 6109651, 7824807, 8518437, 18328953, 21769339, 54986859, 65308017, 97488779, 195924051, 292466337, 877399011, 2242241917, 6726725751, 20180177253]

約数ペア:

[(1, 20180177253), (3, 6726725751), (9, 2242241917), (23, 877399011), (69, 292466337), (103, 195924051), (207, 97488779), (309, 65308017), (367, 54986859), (927, 21769339), (1101, 18328953), (2369, 8518437), (2579, 7824807), (3303, 6109651), (7107, 2839479), (7737, 2608269), (8441, 2390733), (21321, 946493), (23211, 869423), (25323, 796911), (37801, 533853), (59317, 340209), (75969, 265637), (113403, 177951)]