20196146872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{210359}}^1$

素因数の和:211467

約数の個数: 32

約数和(自身を含む): 41348361600

約数和(自身を除く): 21152214728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1091, 2182, 4364, 8728, 12001, 24002, 48004, 96008, 210359, 420718, 841436, 1682872, 2313949, 4627898, 9255796, 18511592, 229501669, 459003338, 918006676, 1836013352, 2524518359, 5049036718, 10098073436, 20196146872]

約数ペア:

[(1, 20196146872), (2, 10098073436), (4, 5049036718), (8, 2524518359), (11, 1836013352), (22, 918006676), (44, 459003338), (88, 229501669), (1091, 18511592), (2182, 9255796), (4364, 4627898), (8728, 2313949), (12001, 1682872), (24002, 841436), (48004, 420718), (96008, 210359)]