20709898557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{8627}}^1$

素因数の和:9373

約数の個数: 32

約数和(自身を含む): 29308970880

約数和(自身を除く): 8599072323

約数列:

[1, 3, 29, 41, 87, 123, 673, 1189, 2019, 3567, 8627, 19517, 25881, 27593, 58551, 82779, 250183, 353707, 750549, 800197, 1061121, 2400591, 5805971, 10257503, 17417913, 30772509, 168373159, 238044811, 505119477, 714134433, 6903299519, 20709898557]

約数ペア:

[(1, 20709898557), (3, 6903299519), (29, 714134433), (41, 505119477), (87, 238044811), (123, 168373159), (673, 30772509), (1189, 17417913), (2019, 10257503), (3567, 5805971), (8627, 2400591), (19517, 1061121), (25881, 800197), (27593, 750549), (58551, 353707), (82779, 250183)]