20199083179

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{137477}}^1$

素因数の和:137563

約数の個数: 24

約数和(自身を含む): 23884877808

約数和(自身を除く): 3685794629

約数列:

[1, 11, 19, 37, 209, 361, 407, 703, 3971, 7733, 13357, 137477, 146927, 1512247, 2612063, 5086649, 28732693, 49629197, 55953139, 96646331, 545921167, 1063109641, 1836280289, 20199083179]

約数ペア:

[(1, 20199083179), (11, 1836280289), (19, 1063109641), (37, 545921167), (209, 96646331), (361, 55953139), (407, 49629197), (703, 28732693), (3971, 5086649), (7733, 2612063), (13357, 1512247), (137477, 146927)]