20090906102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{8087}}^1$

素因数の和:9016

約数の個数: 32

約数和(自身を含む): 32310912960

約数和(自身を除く): 12220006858

約数列:

[1, 2, 17, 34, 89, 178, 821, 1513, 1642, 3026, 8087, 13957, 16174, 27914, 73069, 137479, 146138, 274958, 719743, 1242173, 1439486, 2484346, 6639427, 12235631, 13278854, 24471262, 112870259, 225740518, 590909003, 1181818006, 10045453051, 20090906102]

約数ペア:

[(1, 20090906102), (2, 10045453051), (17, 1181818006), (34, 590909003), (89, 225740518), (178, 112870259), (821, 24471262), (1513, 13278854), (1642, 12235631), (3026, 6639427), (8087, 2484346), (13957, 1439486), (16174, 1242173), (27914, 719743), (73069, 274958), (137479, 146138)]