201995020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{594103}}^1$

素因数の和:594129

約数の個数: 24

約数和(自身を含む): 449142624

約数和(自身を除く): 247147604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 594103, 1188206, 2376412, 2970515, 5941030, 10099751, 11882060, 20199502, 40399004, 50498755, 100997510, 201995020]

約数ペア:

[(1, 201995020), (2, 100997510), (4, 50498755), (5, 40399004), (10, 20199502), (17, 11882060), (20, 10099751), (34, 5941030), (68, 2970515), (85, 2376412), (170, 1188206), (340, 594103)]