20211520926

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{313153}}^1$

素因数の和:313536

約数の個数: 32

約数和(自身を含む): 41847395328

約数和(自身を除く): 21635874402

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 347, 694, 1041, 2082, 10757, 21514, 32271, 64542, 313153, 626306, 939459, 1878918, 9707743, 19415486, 29123229, 58246458, 108664091, 217328182, 325992273, 651984546, 3368586821, 6737173642, 10105760463, 20211520926]

約数ペア:

[(1, 20211520926), (2, 10105760463), (3, 6737173642), (6, 3368586821), (31, 651984546), (62, 325992273), (93, 217328182), (186, 108664091), (347, 58246458), (694, 29123229), (1041, 19415486), (2082, 9707743), (10757, 1878918), (21514, 939459), (32271, 626306), (64542, 313153)]