20226766076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{1879}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 40662504960

約数和(自身を除く): 20435738884

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 967, 1012, 1879, 1934, 2783, 3758, 3868, 5566, 7516, 10637, 11132, 20669, 21274, 22241, 41338, 42548, 43217, 44482, 82676, 86434, 88964, 117007, 172868, 227359, 234014, 244651, 454718, 468028, 475387, 489302, 909436, 950774, 978604, 1816993, 1901548, 2691161, 3633986, 5229257, 5382322, 7267972, 10458514, 10764644, 19986923, 20917028, 39973846, 41790839, 79947692, 83581678, 167163356, 219856153, 439712306, 459699229, 879424612, 919398458, 1838796916, 5056691519, 10113383038, 20226766076]

約数ペア:

[(1, 20226766076), (2, 10113383038), (4, 5056691519), (11, 1838796916), (22, 919398458), (23, 879424612), (44, 459699229), (46, 439712306), (92, 219856153), (121, 167163356), (242, 83581678), (253, 79947692), (484, 41790839), (506, 39973846), (967, 20917028), (1012, 19986923), (1879, 10764644), (1934, 10458514), (2783, 7267972), (3758, 5382322), (3868, 5229257), (5566, 3633986), (7516, 2691161), (10637, 1901548), (11132, 1816993), (20669, 978604), (21274, 950774), (22241, 909436), (41338, 489302), (42548, 475387), (43217, 468028), (44482, 454718), (82676, 244651), (86434, 234014), (88964, 227359), (117007, 172868)]