23386996820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{2531}}^1$

素因数の和:3081

約数の個数: 96

約数和(自身を含む): 54276276096

約数和(自身を除く): 30889279276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 433, 485, 866, 970, 1067, 1732, 1940, 2134, 2165, 2531, 4268, 4330, 4763, 5062, 5335, 8660, 9526, 10124, 10670, 12655, 19052, 21340, 23815, 25310, 27841, 42001, 47630, 50620, 55682, 84002, 95260, 111364, 139205, 168004, 210005, 245507, 278410, 420010, 462011, 491014, 556820, 840020, 924022, 982028, 1095923, 1227535, 1848044, 2191846, 2310055, 2455070, 2700577, 4383692, 4620110, 4910140, 5401154, 5479615, 9240220, 10802308, 10959230, 12055153, 13502885, 21918460, 24110306, 27005770, 48220612, 54011540, 60275765, 106304531, 120551530, 212609062, 241103060, 425218124, 531522655, 1063045310, 1169349841, 2126090620, 2338699682, 4677399364, 5846749205, 11693498410, 23386996820]

約数ペア:

[(1, 23386996820), (2, 11693498410), (4, 5846749205), (5, 4677399364), (10, 2338699682), (11, 2126090620), (20, 1169349841), (22, 1063045310), (44, 531522655), (55, 425218124), (97, 241103060), (110, 212609062), (194, 120551530), (220, 106304531), (388, 60275765), (433, 54011540), (485, 48220612), (866, 27005770), (970, 24110306), (1067, 21918460), (1732, 13502885), (1940, 12055153), (2134, 10959230), (2165, 10802308), (2531, 9240220), (4268, 5479615), (4330, 5401154), (4763, 4910140), (5062, 4620110), (5335, 4383692), (8660, 2700577), (9526, 2455070), (10124, 2310055), (10670, 2191846), (12655, 1848044), (19052, 1227535), (21340, 1095923), (23815, 982028), (25310, 924022), (27841, 840020), (42001, 556820), (47630, 491014), (50620, 462011), (55682, 420010), (84002, 278410), (95260, 245507), (111364, 210005), (139205, 168004)]