20183295048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{737047}}^1$

素因数の和:737226

約数の個数: 64

約数和(自身を含む): 58020418560

約数和(自身を除く): 37837123512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 6846, 9128, 13692, 27384, 737047, 1474094, 2211141, 2948188, 4422282, 5159329, 5896376, 8844564, 10318658, 15477987, 17689128, 20637316, 30955974, 41274632, 61911948, 120138661, 123823896, 240277322, 360415983, 480554644, 720831966, 840970627, 961109288, 1441663932, 1681941254, 2522911881, 2883327864, 3363882508, 5045823762, 6727765016, 10091647524, 20183295048]

約数ペア:

[(1, 20183295048), (2, 10091647524), (3, 6727765016), (4, 5045823762), (6, 3363882508), (7, 2883327864), (8, 2522911881), (12, 1681941254), (14, 1441663932), (21, 961109288), (24, 840970627), (28, 720831966), (42, 480554644), (56, 360415983), (84, 240277322), (163, 123823896), (168, 120138661), (326, 61911948), (489, 41274632), (652, 30955974), (978, 20637316), (1141, 17689128), (1304, 15477987), (1956, 10318658), (2282, 8844564), (3423, 5896376), (3912, 5159329), (4564, 4422282), (6846, 2948188), (9128, 2211141), (13692, 1474094), (27384, 737047)]