20164024675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 26482680000

約数和(自身を除く): 6318655325

約数列:

[1, 5, 23, 25, 89, 115, 349, 445, 575, 1129, 1745, 2047, 2225, 5645, 8027, 8725, 10235, 25967, 28225, 31061, 40135, 51175, 100481, 129835, 155305, 200675, 394021, 502405, 649175, 714403, 776525, 1970105, 2311063, 2512025, 3572015, 9062483, 9850525, 11555315, 17860075, 35067869, 45312415, 57776575, 175339345, 226562075, 806560987, 876696725, 4032804935, 20164024675]

約数ペア:

[(1, 20164024675), (5, 4032804935), (23, 876696725), (25, 806560987), (89, 226562075), (115, 175339345), (349, 57776575), (445, 45312415), (575, 35067869), (1129, 17860075), (1745, 11555315), (2047, 9850525), (2225, 9062483), (5645, 3572015), (8027, 2512025), (8725, 2311063), (10235, 1970105), (25967, 776525), (28225, 714403), (31061, 649175), (40135, 502405), (51175, 394021), (100481, 200675), (129835, 155305)]