20163460700

素因数分解:

$2^2\times 5^2\times {\mathrm{1693}}^1\times {\mathrm{119099}}^1$

素因数の和:120806

約数の個数: 36

約数和(自身を含む): 43780921800

約数和(自身を除く): 23617461100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1693, 3386, 6772, 8465, 16930, 33860, 42325, 84650, 119099, 169300, 238198, 476396, 595495, 1190990, 2381980, 2977475, 5954950, 11909900, 201634607, 403269214, 806538428, 1008173035, 2016346070, 4032692140, 5040865175, 10081730350, 20163460700]

約数ペア:

[(1, 20163460700), (2, 10081730350), (4, 5040865175), (5, 4032692140), (10, 2016346070), (20, 1008173035), (25, 806538428), (50, 403269214), (100, 201634607), (1693, 11909900), (3386, 5954950), (6772, 2977475), (8465, 2381980), (16930, 1190990), (33860, 595495), (42325, 476396), (84650, 238198), (119099, 169300)]