20074489764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{888409}}^1$

素因数の和:888692

約数の個数: 48

約数和(自身を含む): 53731036800

約数和(自身を除く): 33656547036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 5649, 7532, 11298, 22596, 888409, 1776818, 2665227, 3553636, 5330454, 6218863, 10660908, 12437726, 18656589, 24875452, 37313178, 74626356, 238982021, 477964042, 716946063, 955928084, 1433892126, 1672874147, 2867784252, 3345748294, 5018622441, 6691496588, 10037244882, 20074489764]

約数ペア:

[(1, 20074489764), (2, 10037244882), (3, 6691496588), (4, 5018622441), (6, 3345748294), (7, 2867784252), (12, 1672874147), (14, 1433892126), (21, 955928084), (28, 716946063), (42, 477964042), (84, 238982021), (269, 74626356), (538, 37313178), (807, 24875452), (1076, 18656589), (1614, 12437726), (1883, 10660908), (3228, 6218863), (3766, 5330454), (5649, 3553636), (7532, 2665227), (11298, 1776818), (22596, 888409)]