20114300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2918

約数の個数: 36

約数和(自身を含む): 44278416

約数和(自身を除く): 24164116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2833, 3550, 5666, 7100, 11332, 14165, 28330, 56660, 70825, 141650, 201143, 283300, 402286, 804572, 1005715, 2011430, 4022860, 5028575, 10057150, 20114300]

約数ペア:

[(1, 20114300), (2, 10057150), (4, 5028575), (5, 4022860), (10, 2011430), (20, 1005715), (25, 804572), (50, 402286), (71, 283300), (100, 201143), (142, 141650), (284, 70825), (355, 56660), (710, 28330), (1420, 14165), (1775, 11332), (2833, 7100), (3550, 5666)]