20156293890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1483171}}^1$

素因数の和:1483335

約数の個数: 48

約数和(自身を含む): 52753461696

約数和(自身を除く): 32597167806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13590, 1483171, 2966342, 4449513, 7415855, 8899026, 13348539, 14831710, 22247565, 26697078, 44495130, 66742695, 133485390, 223958821, 447917642, 671876463, 1119794105, 1343752926, 2015629389, 2239588210, 3359382315, 4031258778, 6718764630, 10078146945, 20156293890]

約数ペア:

[(1, 20156293890), (2, 10078146945), (3, 6718764630), (5, 4031258778), (6, 3359382315), (9, 2239588210), (10, 2015629389), (15, 1343752926), (18, 1119794105), (30, 671876463), (45, 447917642), (90, 223958821), (151, 133485390), (302, 66742695), (453, 44495130), (755, 26697078), (906, 22247565), (1359, 14831710), (1510, 13348539), (2265, 8899026), (2718, 7415855), (4530, 4449513), (6795, 2966342), (13590, 1483171)]