20150455328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20312959}}^1$

素因数の和:20313000

約数の個数: 24

約数和(自身を含む): 40950927360

約数和(自身を除く): 20800472032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20312959, 40625918, 81251836, 162503672, 325007344, 629701729, 650014688, 1259403458, 2518806916, 5037613832, 10075227664, 20150455328]

約数ペア:

[(1, 20150455328), (2, 10075227664), (4, 5037613832), (8, 2518806916), (16, 1259403458), (31, 650014688), (32, 629701729), (62, 325007344), (124, 162503672), (248, 81251836), (496, 40625918), (992, 20312959)]