20797584

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7103}}^1$

素因数の和:7175

約数の個数: 40

約数和(自身を含む): 54615552

約数和(自身を除く): 33817968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7103, 14206, 21309, 28412, 42618, 56824, 85236, 113648, 170472, 340944, 433283, 866566, 1299849, 1733132, 2599698, 3466264, 5199396, 6932528, 10398792, 20797584]

約数ペア:

[(1, 20797584), (2, 10398792), (3, 6932528), (4, 5199396), (6, 3466264), (8, 2599698), (12, 1733132), (16, 1299849), (24, 866566), (48, 433283), (61, 340944), (122, 170472), (183, 113648), (244, 85236), (366, 56824), (488, 42618), (732, 28412), (976, 21309), (1464, 14206), (2928, 7103)]