20745522018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88656077}}^1$

素因数の和:88656098

約数の個数: 24

約数和(自身を含む): 48406218588

約数和(自身を除く): 27660696570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88656077, 177312154, 265968231, 531936462, 797904693, 1152529001, 1595809386, 2305058002, 3457587003, 6915174006, 10372761009, 20745522018]

約数ペア:

[(1, 20745522018), (2, 10372761009), (3, 6915174006), (6, 3457587003), (9, 2305058002), (13, 1595809386), (18, 1152529001), (26, 797904693), (39, 531936462), (78, 265968231), (117, 177312154), (234, 88656077)]