20247936

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 54655680

約数和(自身を除く): 34407744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 787, 804, 1072, 1574, 1608, 2144, 2361, 3148, 3216, 4288, 4722, 6296, 6432, 8576, 9444, 12592, 12864, 18888, 25184, 25728, 37776, 50368, 52729, 75552, 100736, 105458, 151104, 158187, 210916, 302208, 316374, 421832, 632748, 843664, 1265496, 1687328, 2530992, 3374656, 5061984, 6749312, 10123968, 20247936]

約数ペア:

[(1, 20247936), (2, 10123968), (3, 6749312), (4, 5061984), (6, 3374656), (8, 2530992), (12, 1687328), (16, 1265496), (24, 843664), (32, 632748), (48, 421832), (64, 316374), (67, 302208), (96, 210916), (128, 158187), (134, 151104), (192, 105458), (201, 100736), (268, 75552), (384, 52729), (402, 50368), (536, 37776), (787, 25728), (804, 25184), (1072, 18888), (1574, 12864), (1608, 12592), (2144, 9444), (2361, 8576), (3148, 6432), (3216, 6296), (4288, 4722)]