20210365428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1515929}}^1$

素因数の和:1516048

約数の個数: 48

約数和(自身を含む): 51953952960

約数和(自身を除く): 31743587532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2222, 3333, 4444, 6666, 13332, 1515929, 3031858, 4547787, 6063716, 9095574, 16675219, 18191148, 33350438, 50025657, 66700876, 100051314, 153108829, 200102628, 306217658, 459326487, 612435316, 918652974, 1684197119, 1837305948, 3368394238, 5052591357, 6736788476, 10105182714, 20210365428]

約数ペア:

[(1, 20210365428), (2, 10105182714), (3, 6736788476), (4, 5052591357), (6, 3368394238), (11, 1837305948), (12, 1684197119), (22, 918652974), (33, 612435316), (44, 459326487), (66, 306217658), (101, 200102628), (132, 153108829), (202, 100051314), (303, 66700876), (404, 50025657), (606, 33350438), (1111, 18191148), (1212, 16675219), (2222, 9095574), (3333, 6063716), (4444, 4547787), (6666, 3031858), (13332, 1515929)]