20123952

素因数分解:

$2^4\times 3^1\times {\mathrm{419249}}^1$

素因数の和:419260

約数の個数: 20

約数和(自身を含む): 51987000

約数和(自身を除く): 31863048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419249, 838498, 1257747, 1676996, 2515494, 3353992, 5030988, 6707984, 10061976, 20123952]

約数ペア:

[(1, 20123952), (2, 10061976), (3, 6707984), (4, 5030988), (6, 3353992), (8, 2515494), (12, 1676996), (16, 1257747), (24, 838498), (48, 419249)]