20951053670

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5470249}}^1$

素因数の和:5470639

約数の個数: 16

約数和(自身を含む): 37810368000

約数和(自身を除く): 16859314330

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 5470249, 10940498, 27351245, 54702490, 2095105367, 4190210734, 10475526835, 20951053670]

約数ペア:

[(1, 20951053670), (2, 10475526835), (5, 4190210734), (10, 2095105367), (383, 54702490), (766, 27351245), (1915, 10940498), (3830, 5470249)]