20104704570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29137253}}^1$

素因数の和:29137286

約数の個数: 32

約数和(自身を含む): 50349174912

約数和(自身を除く): 30244470342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29137253, 58274506, 87411759, 145686265, 174823518, 291372530, 437058795, 670156819, 874117590, 1340313638, 2010470457, 3350784095, 4020940914, 6701568190, 10052352285, 20104704570]

約数ペア:

[(1, 20104704570), (2, 10052352285), (3, 6701568190), (5, 4020940914), (6, 3350784095), (10, 2010470457), (15, 1340313638), (23, 874117590), (30, 670156819), (46, 437058795), (69, 291372530), (115, 174823518), (138, 145686265), (230, 87411759), (345, 58274506), (690, 29137253)]