20137243567

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 24883407360

約数和(自身を除く): 4746163793

約数列:

[1, 7, 23, 59, 61, 161, 413, 427, 529, 1357, 1403, 1511, 3599, 3703, 9499, 9821, 10577, 25193, 31211, 32269, 34753, 82777, 89149, 92171, 218477, 225883, 243271, 579439, 624043, 645197, 799319, 1903871, 2050427, 2119933, 5438089, 5595233, 13327097, 14352989, 14839531, 38066623, 47159821, 48758459, 125076047, 330118747, 341309213, 875532329, 2876749081, 20137243567]

約数ペア:

[(1, 20137243567), (7, 2876749081), (23, 875532329), (59, 341309213), (61, 330118747), (161, 125076047), (413, 48758459), (427, 47159821), (529, 38066623), (1357, 14839531), (1403, 14352989), (1511, 13327097), (3599, 5595233), (3703, 5438089), (9499, 2119933), (9821, 2050427), (10577, 1903871), (25193, 799319), (31211, 645197), (32269, 624043), (34753, 579439), (82777, 243271), (89149, 225883), (92171, 218477)]