20147742570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{17189}}^1$

素因数の和:17727

約数の個数: 64

約数和(自身を含む): 49012128000

約数和(自身を除く): 28864385430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 439, 445, 534, 878, 890, 1317, 1335, 2195, 2634, 2670, 4390, 6585, 13170, 17189, 34378, 39071, 51567, 78142, 85945, 103134, 117213, 171890, 195355, 234426, 257835, 390710, 515670, 586065, 1172130, 1529821, 3059642, 4589463, 7545971, 7649105, 9178926, 15091942, 15298210, 22637913, 22947315, 37729855, 45275826, 45894630, 75459710, 113189565, 226379130, 671591419, 1343182838, 2014774257, 3357957095, 4029548514, 6715914190, 10073871285, 20147742570]

約数ペア:

[(1, 20147742570), (2, 10073871285), (3, 6715914190), (5, 4029548514), (6, 3357957095), (10, 2014774257), (15, 1343182838), (30, 671591419), (89, 226379130), (178, 113189565), (267, 75459710), (439, 45894630), (445, 45275826), (534, 37729855), (878, 22947315), (890, 22637913), (1317, 15298210), (1335, 15091942), (2195, 9178926), (2634, 7649105), (2670, 7545971), (4390, 4589463), (6585, 3059642), (13170, 1529821), (17189, 1172130), (34378, 586065), (39071, 515670), (51567, 390710), (78142, 257835), (85945, 234426), (103134, 195355), (117213, 171890)]