20155663005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{22409}}^1$

素因数の和:23461

約数の個数: 32

約数和(自身を含む): 32812542720

約数和(自身を除く): 12656879715

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 983, 2949, 4915, 14745, 22409, 59963, 67227, 112045, 179889, 299815, 336135, 899445, 1366949, 4100847, 6834745, 20504235, 22028047, 66084141, 110140235, 330420705, 1343710867, 4031132601, 6718554335, 20155663005]

約数ペア:

[(1, 20155663005), (3, 6718554335), (5, 4031132601), (15, 1343710867), (61, 330420705), (183, 110140235), (305, 66084141), (915, 22028047), (983, 20504235), (2949, 6834745), (4915, 4100847), (14745, 1366949), (22409, 899445), (59963, 336135), (67227, 299815), (112045, 179889)]