20293535511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{9817}}^1$

素因数の和:10128

約数の個数: 48

約数和(自身を含む): 31704285600

約数和(自身を除く): 11410750089

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 229, 531, 687, 1003, 2061, 3009, 3893, 9027, 9817, 11679, 13511, 29451, 35037, 40533, 88353, 121599, 166889, 229687, 500667, 579203, 689061, 1502001, 1737609, 2067183, 2248093, 5212827, 6744279, 9846451, 20232837, 29539353, 38217581, 88618059, 114652743, 132637487, 343958229, 397912461, 1193737383, 2254837279, 6764511837, 20293535511]

約数ペア:

[(1, 20293535511), (3, 6764511837), (9, 2254837279), (17, 1193737383), (51, 397912461), (59, 343958229), (153, 132637487), (177, 114652743), (229, 88618059), (531, 38217581), (687, 29539353), (1003, 20232837), (2061, 9846451), (3009, 6744279), (3893, 5212827), (9027, 2248093), (9817, 2067183), (11679, 1737609), (13511, 1502001), (29451, 689061), (35037, 579203), (40533, 500667), (88353, 229687), (121599, 166889)]