20171463873

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{41687}}^1$

素因数の和:41786

約数の個数: 48

約数和(自身を含む): 31226646528

約数和(自身を除く): 11055182655

約数列:

[1, 3, 11, 31, 33, 43, 93, 121, 129, 341, 363, 473, 1023, 1333, 1419, 3751, 3999, 5203, 11253, 14663, 15609, 41687, 43989, 125061, 161293, 458557, 483879, 1292297, 1375671, 1792541, 3876891, 5044127, 5377623, 14215267, 15132381, 19717951, 42645801, 55568771, 59153853, 156367937, 166706313, 216897461, 469103811, 611256481, 650692383, 1833769443, 6723821291, 20171463873]

約数ペア:

[(1, 20171463873), (3, 6723821291), (11, 1833769443), (31, 650692383), (33, 611256481), (43, 469103811), (93, 216897461), (121, 166706313), (129, 156367937), (341, 59153853), (363, 55568771), (473, 42645801), (1023, 19717951), (1333, 15132381), (1419, 14215267), (3751, 5377623), (3999, 5044127), (5203, 3876891), (11253, 1792541), (14663, 1375671), (15609, 1292297), (41687, 483879), (43989, 458557), (125061, 161293)]