20118021444

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{46219}}^1$

素因数の和:46449

約数の個数: 72

約数和(自身を含む): 51784518240

約数和(自身を除く): 31666496796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 113, 214, 226, 321, 339, 428, 452, 642, 678, 963, 1017, 1284, 1356, 1926, 2034, 3852, 4068, 12091, 24182, 36273, 46219, 48364, 72546, 92438, 108819, 138657, 145092, 184876, 217638, 277314, 415971, 435276, 554628, 831942, 1663884, 4945433, 5222747, 9890866, 10445494, 14836299, 15668241, 19781732, 20890988, 29672598, 31336482, 44508897, 47004723, 59345196, 62672964, 89017794, 94009446, 178035588, 188018892, 558833929, 1117667858, 1676501787, 2235335716, 3353003574, 5029505361, 6706007148, 10059010722, 20118021444]

約数ペア:

[(1, 20118021444), (2, 10059010722), (3, 6706007148), (4, 5029505361), (6, 3353003574), (9, 2235335716), (12, 1676501787), (18, 1117667858), (36, 558833929), (107, 188018892), (113, 178035588), (214, 94009446), (226, 89017794), (321, 62672964), (339, 59345196), (428, 47004723), (452, 44508897), (642, 31336482), (678, 29672598), (963, 20890988), (1017, 19781732), (1284, 15668241), (1356, 14836299), (1926, 10445494), (2034, 9890866), (3852, 5222747), (4068, 4945433), (12091, 1663884), (24182, 831942), (36273, 554628), (46219, 435276), (48364, 415971), (72546, 277314), (92438, 217638), (108819, 184876), (138657, 145092)]