20803308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101977}}^1$

素因数の和:102001

約数の個数: 24

約数和(自身を含む): 51396912

約数和(自身を除く): 30593604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101977, 203954, 305931, 407908, 611862, 1223724, 1733609, 3467218, 5200827, 6934436, 10401654, 20803308]

約数ペア:

[(1, 20803308), (2, 10401654), (3, 6934436), (4, 5200827), (6, 3467218), (12, 1733609), (17, 1223724), (34, 611862), (51, 407908), (68, 305931), (102, 203954), (204, 101977)]