20056557658554

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{15298741}}^1$

素因数の和:15299343

約数の個数: 48

約数和(自身を含む): 43810885075464

約数和(自身を除く): 23754327416910

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 421, 519, 842, 1038, 1263, 1557, 2526, 3114, 3789, 7578, 72833, 145666, 218499, 436998, 655497, 1310994, 15298741, 30597482, 45896223, 91792446, 137688669, 275377338, 2646682193, 5293364386, 6440769961, 7940046579, 12881539922, 15880093158, 19322309883, 23820139737, 38644619766, 47640279474, 57966929649, 115933859298, 1114253203253, 2228506406506, 3342759609759, 6685519219518, 10028278829277, 20056557658554]

約数ペア:

[(1, 20056557658554), (2, 10028278829277), (3, 6685519219518), (6, 3342759609759), (9, 2228506406506), (18, 1114253203253), (173, 115933859298), (346, 57966929649), (421, 47640279474), (519, 38644619766), (842, 23820139737), (1038, 19322309883), (1263, 15880093158), (1557, 12881539922), (2526, 7940046579), (3114, 6440769961), (3789, 5293364386), (7578, 2646682193), (72833, 275377338), (145666, 137688669), (218499, 91792446), (436998, 45896223), (655497, 30597482), (1310994, 15298741)]