202111858120

素因数分解:

$2^3\times 5^1\times {\mathrm{23357}}^1\times {\mathrm{216329}}^1$

素因数の和:239697

約数の個数: 32

約数和(自身を含む): 454773252600

約数和(自身を除く): 252661394480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23357, 46714, 93428, 116785, 186856, 216329, 233570, 432658, 467140, 865316, 934280, 1081645, 1730632, 2163290, 4326580, 8653160, 5052796453, 10105592906, 20211185812, 25263982265, 40422371624, 50527964530, 101055929060, 202111858120]

約数ペア:

[(1, 202111858120), (2, 101055929060), (4, 50527964530), (5, 40422371624), (8, 25263982265), (10, 20211185812), (20, 10105592906), (40, 5052796453), (23357, 8653160), (46714, 4326580), (93428, 2163290), (116785, 1730632), (186856, 1081645), (216329, 934280), (233570, 865316), (432658, 467140)]