20580452472

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{33223}}^1$

素因数の和:33772

約数の個数: 64

約数和(自身を含む): 52531130880

約数和(自身を除く): 31950678408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 487, 636, 974, 1272, 1461, 1948, 2922, 3896, 5844, 11688, 25811, 33223, 51622, 66446, 77433, 99669, 103244, 132892, 154866, 199338, 206488, 265784, 309732, 398676, 619464, 797352, 1760819, 3521638, 5282457, 7043276, 10564914, 14086552, 16179601, 21129828, 32359202, 42259656, 48538803, 64718404, 97077606, 129436808, 194155212, 388310424, 857518853, 1715037706, 2572556559, 3430075412, 5145113118, 6860150824, 10290226236, 20580452472]

約数ペア:

[(1, 20580452472), (2, 10290226236), (3, 6860150824), (4, 5145113118), (6, 3430075412), (8, 2572556559), (12, 1715037706), (24, 857518853), (53, 388310424), (106, 194155212), (159, 129436808), (212, 97077606), (318, 64718404), (424, 48538803), (487, 42259656), (636, 32359202), (974, 21129828), (1272, 16179601), (1461, 14086552), (1948, 10564914), (2922, 7043276), (3896, 5282457), (5844, 3521638), (11688, 1760819), (25811, 797352), (33223, 619464), (51622, 398676), (66446, 309732), (77433, 265784), (99669, 206488), (103244, 199338), (132892, 154866)]