20055114

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2936

約数の個数: 40

約数和(自身を含む): 45999360

約数和(自身を除く): 25944246

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 2879, 3483, 5758, 6966, 8637, 17274, 25911, 51822, 77733, 123797, 155466, 233199, 247594, 371391, 466398, 742782, 1114173, 2228346, 3342519, 6685038, 10027557, 20055114]

約数ペア:

[(1, 20055114), (2, 10027557), (3, 6685038), (6, 3342519), (9, 2228346), (18, 1114173), (27, 742782), (43, 466398), (54, 371391), (81, 247594), (86, 233199), (129, 155466), (162, 123797), (258, 77733), (387, 51822), (774, 25911), (1161, 17274), (2322, 8637), (2879, 6966), (3483, 5758)]