20228850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44953}}^1$

素因数の和:44971

約数の個数: 36

約数和(自身を含む): 54349386

約数和(自身を除く): 34120536

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44953, 89906, 134859, 224765, 269718, 404577, 449530, 674295, 809154, 1123825, 1348590, 2022885, 2247650, 3371475, 4045770, 6742950, 10114425, 20228850]

約数ペア:

[(1, 20228850), (2, 10114425), (3, 6742950), (5, 4045770), (6, 3371475), (9, 2247650), (10, 2022885), (15, 1348590), (18, 1123825), (25, 809154), (30, 674295), (45, 449530), (50, 404577), (75, 269718), (90, 224765), (150, 134859), (225, 89906), (450, 44953)]