20087088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 59805696

約数和(自身を除く): 39718608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 313, 336, 382, 573, 626, 764, 939, 1146, 1252, 1337, 1528, 1878, 2191, 2292, 2504, 2674, 3056, 3756, 4011, 4382, 4584, 5008, 5348, 6573, 7512, 8022, 8764, 9168, 10696, 13146, 15024, 16044, 17528, 21392, 26292, 32088, 35056, 52584, 59783, 64176, 105168, 119566, 179349, 239132, 358698, 418481, 478264, 717396, 836962, 956528, 1255443, 1434792, 1673924, 2510886, 2869584, 3347848, 5021772, 6695696, 10043544, 20087088]

約数ペア:

[(1, 20087088), (2, 10043544), (3, 6695696), (4, 5021772), (6, 3347848), (7, 2869584), (8, 2510886), (12, 1673924), (14, 1434792), (16, 1255443), (21, 956528), (24, 836962), (28, 717396), (42, 478264), (48, 418481), (56, 358698), (84, 239132), (112, 179349), (168, 119566), (191, 105168), (313, 64176), (336, 59783), (382, 52584), (573, 35056), (626, 32088), (764, 26292), (939, 21392), (1146, 17528), (1252, 16044), (1337, 15024), (1528, 13146), (1878, 10696), (2191, 9168), (2292, 8764), (2504, 8022), (2674, 7512), (3056, 6573), (3756, 5348), (4011, 5008), (4382, 4584)]