20100794164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{11059}}^1$

素因数の和:11584

約数の個数: 48

約数和(自身を含む): 38852452800

約数和(自身を除く): 18751658636

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 409, 818, 1111, 1636, 2222, 4444, 4499, 8998, 11059, 17996, 22118, 41309, 44236, 82618, 121649, 165236, 243298, 454399, 486596, 908798, 1116959, 1817596, 2233918, 4467836, 4523131, 9046262, 12286549, 18092524, 24573098, 49146196, 49754441, 99508882, 199017764, 456836231, 913672462, 1827344924, 5025198541, 10050397082, 20100794164]

約数ペア:

[(1, 20100794164), (2, 10050397082), (4, 5025198541), (11, 1827344924), (22, 913672462), (44, 456836231), (101, 199017764), (202, 99508882), (404, 49754441), (409, 49146196), (818, 24573098), (1111, 18092524), (1636, 12286549), (2222, 9046262), (4444, 4523131), (4499, 4467836), (8998, 2233918), (11059, 1817596), (17996, 1116959), (22118, 908798), (41309, 486596), (44236, 454399), (82618, 243298), (121649, 165236)]