20043930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23039}}^1$

素因数の和:23078

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 29722470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23039, 46078, 69117, 115195, 138234, 230390, 345585, 668131, 691170, 1336262, 2004393, 3340655, 4008786, 6681310, 10021965, 20043930]

約数ペア:

[(1, 20043930), (2, 10021965), (3, 6681310), (5, 4008786), (6, 3340655), (10, 2004393), (15, 1336262), (29, 691170), (30, 668131), (58, 345585), (87, 230390), (145, 138234), (174, 115195), (290, 69117), (435, 46078), (870, 23039)]