20849952

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 55907712

約数和(自身を除く): 35057760

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, 4621, 9242, 13863, 18484, 27726, 36968, 55452, 73936, 110904, 147872, 217187, 221808, 434374, 443616, 651561, 868748, 1303122, 1737496, 2606244, 3474992, 5212488, 6949984, 10424976, 20849952]

約数ペア:

[(1, 20849952), (2, 10424976), (3, 6949984), (4, 5212488), (6, 3474992), (8, 2606244), (12, 1737496), (16, 1303122), (24, 868748), (32, 651561), (47, 443616), (48, 434374), (94, 221808), (96, 217187), (141, 147872), (188, 110904), (282, 73936), (376, 55452), (564, 36968), (752, 27726), (1128, 18484), (1504, 13863), (2256, 9242), (4512, 4621)]