20221498700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15554999}}^1$

素因数の和:15555026

約数の個数: 36

約数和(自身を含む): 47256090000

約数和(自身を除く): 27034591300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 15554999, 31109998, 62219996, 77774995, 155549990, 202214987, 311099980, 388874975, 404429974, 777749950, 808859948, 1011074935, 1555499900, 2022149870, 4044299740, 5055374675, 10110749350, 20221498700]

約数ペア:

[(1, 20221498700), (2, 10110749350), (4, 5055374675), (5, 4044299740), (10, 2022149870), (13, 1555499900), (20, 1011074935), (25, 808859948), (26, 777749950), (50, 404429974), (52, 388874975), (65, 311099980), (100, 202214987), (130, 155549990), (260, 77774995), (325, 62219996), (650, 31109998), (1300, 15554999)]