20146805448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{83221}}^1$

素因数の和:83379

約数の個数: 128

約数和(自身を含む): 63275351040

約数和(自身を除く): 43128545592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 131, 132, 154, 168, 231, 262, 264, 308, 393, 462, 524, 616, 786, 917, 924, 1048, 1441, 1572, 1834, 1848, 2751, 2882, 3144, 3668, 4323, 5502, 5764, 7336, 8646, 10087, 11004, 11528, 17292, 20174, 22008, 30261, 34584, 40348, 60522, 80696, 83221, 121044, 166442, 242088, 249663, 332884, 499326, 582547, 665768, 915431, 998652, 1165094, 1747641, 1830862, 1997304, 2330188, 2746293, 3495282, 3661724, 4660376, 5492586, 6408017, 6990564, 7323448, 10901951, 10985172, 12816034, 13981128, 19224051, 21803902, 21970344, 25632068, 32705853, 38448102, 43607804, 51264136, 65411706, 76313657, 76896204, 87215608, 119921461, 130823412, 152627314, 153792408, 228940971, 239842922, 261646824, 305254628, 359764383, 457881942, 479685844, 610509256, 719528766, 839450227, 915763884, 959371688, 1439057532, 1678900454, 1831527768, 2518350681, 2878115064, 3357800908, 5036701362, 6715601816, 10073402724, 20146805448]

約数ペア:

[(1, 20146805448), (2, 10073402724), (3, 6715601816), (4, 5036701362), (6, 3357800908), (7, 2878115064), (8, 2518350681), (11, 1831527768), (12, 1678900454), (14, 1439057532), (21, 959371688), (22, 915763884), (24, 839450227), (28, 719528766), (33, 610509256), (42, 479685844), (44, 457881942), (56, 359764383), (66, 305254628), (77, 261646824), (84, 239842922), (88, 228940971), (131, 153792408), (132, 152627314), (154, 130823412), (168, 119921461), (231, 87215608), (262, 76896204), (264, 76313657), (308, 65411706), (393, 51264136), (462, 43607804), (524, 38448102), (616, 32705853), (786, 25632068), (917, 21970344), (924, 21803902), (1048, 19224051), (1441, 13981128), (1572, 12816034), (1834, 10985172), (1848, 10901951), (2751, 7323448), (2882, 6990564), (3144, 6408017), (3668, 5492586), (4323, 4660376), (5502, 3661724), (5764, 3495282), (7336, 2746293), (8646, 2330188), (10087, 1997304), (11004, 1830862), (11528, 1747641), (17292, 1165094), (20174, 998652), (22008, 915431), (30261, 665768), (34584, 582547), (40348, 499326), (60522, 332884), (80696, 249663), (83221, 242088), (121044, 166442)]