20158064790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1\times {\mathrm{5821}}^1$

素因数の和:7217

約数の個数: 64

約数和(自身を含む): 48969074880

約数和(自身を除く): 28811010090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1297, 1335, 2594, 2670, 3891, 5821, 6485, 7782, 11642, 12970, 17463, 19455, 29105, 34926, 38910, 58210, 87315, 115433, 174630, 230866, 346299, 518069, 577165, 692598, 1036138, 1154330, 1554207, 1731495, 2590345, 3108414, 3462990, 5180690, 7549837, 7771035, 15099674, 15542070, 22649511, 37749185, 45299022, 75498370, 113247555, 226495110, 671935493, 1343870986, 2015806479, 3359677465, 4031612958, 6719354930, 10079032395, 20158064790]

約数ペア:

[(1, 20158064790), (2, 10079032395), (3, 6719354930), (5, 4031612958), (6, 3359677465), (10, 2015806479), (15, 1343870986), (30, 671935493), (89, 226495110), (178, 113247555), (267, 75498370), (445, 45299022), (534, 37749185), (890, 22649511), (1297, 15542070), (1335, 15099674), (2594, 7771035), (2670, 7549837), (3891, 5180690), (5821, 3462990), (6485, 3108414), (7782, 2590345), (11642, 1731495), (12970, 1554207), (17463, 1154330), (19455, 1036138), (29105, 692598), (34926, 577165), (38910, 518069), (58210, 346299), (87315, 230866), (115433, 174630)]