20119489056

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{21061}}^1$

素因数の和:21215

約数の個数: 144

約数和(自身を含む): 59615232768

約数和(自身を除く): 39495743712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 107, 124, 144, 186, 214, 248, 279, 288, 321, 372, 428, 496, 558, 642, 744, 856, 963, 992, 1116, 1284, 1488, 1712, 1926, 2232, 2568, 2976, 3317, 3424, 3852, 4464, 5136, 6634, 7704, 8928, 9951, 10272, 13268, 15408, 19902, 21061, 26536, 29853, 30816, 39804, 42122, 53072, 59706, 63183, 79608, 84244, 106144, 119412, 126366, 159216, 168488, 189549, 238824, 252732, 318432, 336976, 379098, 477648, 505464, 652891, 673952, 758196, 955296, 1010928, 1305782, 1516392, 1958673, 2021856, 2253527, 2611564, 3032784, 3917346, 4507054, 5223128, 5876019, 6065568, 6760581, 7834692, 9014108, 10446256, 11752038, 13521162, 15669384, 18028216, 20281743, 20892512, 23504076, 27042324, 31338768, 36056432, 40563486, 47008152, 54084648, 62677536, 69859337, 72112864, 81126972, 94016304, 108169296, 139718674, 162253944, 188032608, 209578011, 216338592, 279437348, 324507888, 419156022, 558874696, 628734033, 649015776, 838312044, 1117749392, 1257468066, 1676624088, 2235498784, 2514936132, 3353248176, 5029872264, 6706496352, 10059744528, 20119489056]

約数ペア:

[(1, 20119489056), (2, 10059744528), (3, 6706496352), (4, 5029872264), (6, 3353248176), (8, 2514936132), (9, 2235498784), (12, 1676624088), (16, 1257468066), (18, 1117749392), (24, 838312044), (31, 649015776), (32, 628734033), (36, 558874696), (48, 419156022), (62, 324507888), (72, 279437348), (93, 216338592), (96, 209578011), (107, 188032608), (124, 162253944), (144, 139718674), (186, 108169296), (214, 94016304), (248, 81126972), (279, 72112864), (288, 69859337), (321, 62677536), (372, 54084648), (428, 47008152), (496, 40563486), (558, 36056432), (642, 31338768), (744, 27042324), (856, 23504076), (963, 20892512), (992, 20281743), (1116, 18028216), (1284, 15669384), (1488, 13521162), (1712, 11752038), (1926, 10446256), (2232, 9014108), (2568, 7834692), (2976, 6760581), (3317, 6065568), (3424, 5876019), (3852, 5223128), (4464, 4507054), (5136, 3917346), (6634, 3032784), (7704, 2611564), (8928, 2253527), (9951, 2021856), (10272, 1958673), (13268, 1516392), (15408, 1305782), (19902, 1010928), (21061, 955296), (26536, 758196), (29853, 673952), (30816, 652891), (39804, 505464), (42122, 477648), (53072, 379098), (59706, 336976), (63183, 318432), (79608, 252732), (84244, 238824), (106144, 189549), (119412, 168488), (126366, 159216)]