20003345300

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{897011}}^1$

素因数の和:897248

約数の個数: 36

約数和(自身を含む): 43601959296

約数和(自身を除く): 23598613996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 892, 1115, 2230, 4460, 5575, 11150, 22300, 897011, 1794022, 3588044, 4485055, 8970110, 17940220, 22425275, 44850550, 89701100, 200033453, 400066906, 800133812, 1000167265, 2000334530, 4000669060, 5000836325, 10001672650, 20003345300]

約数ペア:

[(1, 20003345300), (2, 10001672650), (4, 5000836325), (5, 4000669060), (10, 2000334530), (20, 1000167265), (25, 800133812), (50, 400066906), (100, 200033453), (223, 89701100), (446, 44850550), (892, 22425275), (1115, 17940220), (2230, 8970110), (4460, 4485055), (5575, 3588044), (11150, 1794022), (22300, 897011)]