20174544420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4256233}}^1$

素因数の和:4256324

約数の個数: 48

約数和(自身を含む): 57203784960

約数和(自身を除く): 37029240540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 4256233, 8512466, 12768699, 17024932, 21281165, 25537398, 42562330, 51074796, 63843495, 85124660, 127686990, 255373980, 336242407, 672484814, 1008727221, 1344969628, 1681212035, 2017454442, 3362424070, 4034908884, 5043636105, 6724848140, 10087272210, 20174544420]

約数ペア:

[(1, 20174544420), (2, 10087272210), (3, 6724848140), (4, 5043636105), (5, 4034908884), (6, 3362424070), (10, 2017454442), (12, 1681212035), (15, 1344969628), (20, 1008727221), (30, 672484814), (60, 336242407), (79, 255373980), (158, 127686990), (237, 85124660), (316, 63843495), (395, 51074796), (474, 42562330), (790, 25537398), (948, 21281165), (1185, 17024932), (1580, 12768699), (2370, 8512466), (4740, 4256233)]