17256020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50753}}^1$

素因数の和:50779

約数の個数: 24

約数和(自身を含む): 38370024

約数和(自身を除く): 21114004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 50753, 101506, 203012, 253765, 507530, 862801, 1015060, 1725602, 3451204, 4314005, 8628010, 17256020]

約数ペア:

[(1, 17256020), (2, 8628010), (4, 4314005), (5, 3451204), (10, 1725602), (17, 1015060), (20, 862801), (34, 507530), (68, 253765), (85, 203012), (170, 101506), (340, 50753)]