20468256

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 33818592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2111, 2424, 3232, 4222, 4848, 6333, 8444, 9696, 12666, 16888, 25332, 33776, 50664, 67552, 101328, 202656, 213211, 426422, 639633, 852844, 1279266, 1705688, 2558532, 3411376, 5117064, 6822752, 10234128, 20468256]

約数ペア:

[(1, 20468256), (2, 10234128), (3, 6822752), (4, 5117064), (6, 3411376), (8, 2558532), (12, 1705688), (16, 1279266), (24, 852844), (32, 639633), (48, 426422), (96, 213211), (101, 202656), (202, 101328), (303, 67552), (404, 50664), (606, 33776), (808, 25332), (1212, 16888), (1616, 12666), (2111, 9696), (2424, 8444), (3232, 6333), (4222, 4848)]