20943911076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{973411}}^1$

素因数の和:973592

約数の個数: 48

約数和(自身を含む): 53638894848

約数和(自身を除く): 32694983772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1793, 1956, 3586, 5379, 7172, 10758, 21516, 973411, 1946822, 2920233, 3893644, 5840466, 10707521, 11680932, 21415042, 32122563, 42830084, 64245126, 128490252, 158665993, 317331986, 475997979, 634663972, 951995958, 1745325923, 1903991916, 3490651846, 5235977769, 6981303692, 10471955538, 20943911076]

約数ペア:

[(1, 20943911076), (2, 10471955538), (3, 6981303692), (4, 5235977769), (6, 3490651846), (11, 1903991916), (12, 1745325923), (22, 951995958), (33, 634663972), (44, 475997979), (66, 317331986), (132, 158665993), (163, 128490252), (326, 64245126), (489, 42830084), (652, 32122563), (978, 21415042), (1793, 11680932), (1956, 10707521), (3586, 5840466), (5379, 3893644), (7172, 2920233), (10758, 1946822), (21516, 973411)]