20126097210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3405431}}^1$

素因数の和:3405638

約数の個数: 32

約数和(自身を含む): 48547838592

約数和(自身を除く): 28421741382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 3405431, 6810862, 10216293, 17027155, 20432586, 34054310, 51081465, 102162930, 670869907, 1341739814, 2012609721, 3354349535, 4025219442, 6708699070, 10063048605, 20126097210]

約数ペア:

[(1, 20126097210), (2, 10063048605), (3, 6708699070), (5, 4025219442), (6, 3354349535), (10, 2012609721), (15, 1341739814), (30, 670869907), (197, 102162930), (394, 51081465), (591, 34054310), (985, 20432586), (1182, 17027155), (1970, 10216293), (2955, 6810862), (5910, 3405431)]