20948064

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7083

約数の個数: 48

約数和(自身を含む): 56770560

約数和(自身を除く): 35822496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7039, 14078, 21117, 28156, 42234, 56312, 84468, 112624, 168936, 218209, 225248, 337872, 436418, 654627, 675744, 872836, 1309254, 1745672, 2618508, 3491344, 5237016, 6982688, 10474032, 20948064]

約数ペア:

[(1, 20948064), (2, 10474032), (3, 6982688), (4, 5237016), (6, 3491344), (8, 2618508), (12, 1745672), (16, 1309254), (24, 872836), (31, 675744), (32, 654627), (48, 436418), (62, 337872), (93, 225248), (96, 218209), (124, 168936), (186, 112624), (248, 84468), (372, 56312), (496, 42234), (744, 28156), (992, 21117), (1488, 14078), (2976, 7039)]