20121206446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{63281}}^1$

素因数の和:63540

約数の個数: 32

約数和(自身を含む): 33488834400

約数和(自身を除く): 13367627954

約数列:

[1, 2, 11, 22, 97, 149, 194, 298, 1067, 1639, 2134, 3278, 14453, 28906, 63281, 126562, 158983, 317966, 696091, 1392182, 6138257, 9428869, 12276514, 18857738, 67520827, 103717559, 135041654, 207435118, 914600293, 1829200586, 10060603223, 20121206446]

約数ペア:

[(1, 20121206446), (2, 10060603223), (11, 1829200586), (22, 914600293), (97, 207435118), (149, 135041654), (194, 103717559), (298, 67520827), (1067, 18857738), (1639, 12276514), (2134, 9428869), (3278, 6138257), (14453, 1392182), (28906, 696091), (63281, 317966), (126562, 158983)]