20203632

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 56939064

約数和(自身を除く): 36735432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 811, 1038, 1384, 1557, 1622, 2076, 2433, 2768, 3114, 3244, 4152, 4866, 6228, 6488, 7299, 8304, 9732, 12456, 12976, 14598, 19464, 24912, 29196, 38928, 58392, 116784, 140303, 280606, 420909, 561212, 841818, 1122424, 1262727, 1683636, 2244848, 2525454, 3367272, 5050908, 6734544, 10101816, 20203632]

約数ペア:

[(1, 20203632), (2, 10101816), (3, 6734544), (4, 5050908), (6, 3367272), (8, 2525454), (9, 2244848), (12, 1683636), (16, 1262727), (18, 1122424), (24, 841818), (36, 561212), (48, 420909), (72, 280606), (144, 140303), (173, 116784), (346, 58392), (519, 38928), (692, 29196), (811, 24912), (1038, 19464), (1384, 14598), (1557, 12976), (1622, 12456), (2076, 9732), (2433, 8304), (2768, 7299), (3114, 6488), (3244, 6228), (4152, 4866)]