20235156627

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1\times {\mathrm{6163}}^1$

素因数の和:6748

約数の個数: 48

約数和(自身を含む): 32820883712

約数和(自身を除く): 12585727085

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 541, 867, 1623, 2023, 3787, 6069, 6163, 9197, 11361, 18489, 27591, 43141, 64379, 104771, 129423, 156349, 193137, 314313, 469047, 733397, 1094443, 1781107, 2200191, 3283329, 3334183, 5343321, 10002549, 12467749, 23339281, 37403247, 56681111, 70017843, 170043333, 396767777, 963578887, 1190303331, 2890736661, 6745052209, 20235156627]

約数ペア:

[(1, 20235156627), (3, 6745052209), (7, 2890736661), (17, 1190303331), (21, 963578887), (51, 396767777), (119, 170043333), (289, 70017843), (357, 56681111), (541, 37403247), (867, 23339281), (1623, 12467749), (2023, 10002549), (3787, 5343321), (6069, 3334183), (6163, 3283329), (9197, 2200191), (11361, 1781107), (18489, 1094443), (27591, 733397), (43141, 469047), (64379, 314313), (104771, 193137), (129423, 156349)]