20118751587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4877}}^1\times {\mathrm{41669}}^1$

素因数の和:46563

約数の個数: 24

約数和(自身を含む): 31709536560

約数和(自身を除く): 11590784973

約数列:

[1, 3, 9, 11, 33, 99, 4877, 14631, 41669, 43893, 53647, 125007, 160941, 375021, 458359, 482823, 1375077, 4125231, 203219713, 609659139, 1828977417, 2235416843, 6706250529, 20118751587]

約数ペア:

[(1, 20118751587), (3, 6706250529), (9, 2235416843), (11, 1828977417), (33, 609659139), (99, 203219713), (4877, 4125231), (14631, 1375077), (41669, 482823), (43893, 458359), (53647, 375021), (125007, 160941)]