20362656

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4573

約数の個数: 48

約数和(自身を含む): 54601344

約数和(自身を除く): 34238688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4513, 9026, 13539, 18052, 27078, 36104, 54156, 72208, 108312, 144416, 212111, 216624, 424222, 433248, 636333, 848444, 1272666, 1696888, 2545332, 3393776, 5090664, 6787552, 10181328, 20362656]

約数ペア:

[(1, 20362656), (2, 10181328), (3, 6787552), (4, 5090664), (6, 3393776), (8, 2545332), (12, 1696888), (16, 1272666), (24, 848444), (32, 636333), (47, 433248), (48, 424222), (94, 216624), (96, 212111), (141, 144416), (188, 108312), (282, 72208), (376, 54156), (564, 36104), (752, 27078), (1128, 18052), (1504, 13539), (2256, 9026), (4512, 4513)]