20021886

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 46753200

約数和(自身を除く): 26731314

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 1109, 2006, 2218, 3009, 3327, 6018, 6654, 9027, 9981, 18054, 18853, 19962, 37706, 56559, 65431, 113118, 130862, 169677, 196293, 339354, 392586, 588879, 1112327, 1177758, 2224654, 3336981, 6673962, 10010943, 20021886]

約数ペア:

[(1, 20021886), (2, 10010943), (3, 6673962), (6, 3336981), (9, 2224654), (17, 1177758), (18, 1112327), (34, 588879), (51, 392586), (59, 339354), (102, 196293), (118, 169677), (153, 130862), (177, 113118), (306, 65431), (354, 56559), (531, 37706), (1003, 19962), (1062, 18853), (1109, 18054), (2006, 9981), (2218, 9027), (3009, 6654), (3327, 6018)]