20230060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 24928340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 383, 556, 695, 766, 1390, 1532, 1915, 2641, 2780, 3830, 5282, 7277, 7660, 10564, 13205, 14554, 26410, 29108, 36385, 52820, 53237, 72770, 106474, 145540, 212948, 266185, 532370, 1011503, 1064740, 2023006, 4046012, 5057515, 10115030, 20230060]

約数ペア:

[(1, 20230060), (2, 10115030), (4, 5057515), (5, 4046012), (10, 2023006), (19, 1064740), (20, 1011503), (38, 532370), (76, 266185), (95, 212948), (139, 145540), (190, 106474), (278, 72770), (380, 53237), (383, 52820), (556, 36385), (695, 29108), (766, 26410), (1390, 14554), (1532, 13205), (1915, 10564), (2641, 7660), (2780, 7277), (3830, 5282)]