20162958760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{14869}}^1$

素因数の和:15083

約数の個数: 128

約数和(自身を含む): 53960256000

約数和(自身を除く): 33797297240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 167, 203, 232, 280, 290, 334, 406, 580, 668, 812, 835, 1015, 1160, 1169, 1336, 1624, 1670, 2030, 2338, 3340, 4060, 4676, 4843, 5845, 6680, 8120, 9352, 9686, 11690, 14869, 19372, 23380, 24215, 29738, 33901, 38744, 46760, 48430, 59476, 67802, 74345, 96860, 104083, 118952, 135604, 148690, 169505, 193720, 208166, 271208, 297380, 339010, 416332, 431201, 520415, 594760, 678020, 832664, 862402, 1040830, 1356040, 1724804, 2081660, 2156005, 2483123, 3018407, 3449608, 4163320, 4312010, 4966246, 6036814, 8624020, 9932492, 12073628, 12415615, 15092035, 17248040, 17381861, 19864984, 24147256, 24831230, 30184070, 34763722, 49662460, 60368140, 69527444, 72010567, 86909305, 99324920, 120736280, 139054888, 144021134, 173818610, 288042268, 347637220, 360052835, 504073969, 576084536, 695274440, 720105670, 1008147938, 1440211340, 2016295876, 2520369845, 2880422680, 4032591752, 5040739690, 10081479380, 20162958760]

約数ペア:

[(1, 20162958760), (2, 10081479380), (4, 5040739690), (5, 4032591752), (7, 2880422680), (8, 2520369845), (10, 2016295876), (14, 1440211340), (20, 1008147938), (28, 720105670), (29, 695274440), (35, 576084536), (40, 504073969), (56, 360052835), (58, 347637220), (70, 288042268), (116, 173818610), (140, 144021134), (145, 139054888), (167, 120736280), (203, 99324920), (232, 86909305), (280, 72010567), (290, 69527444), (334, 60368140), (406, 49662460), (580, 34763722), (668, 30184070), (812, 24831230), (835, 24147256), (1015, 19864984), (1160, 17381861), (1169, 17248040), (1336, 15092035), (1624, 12415615), (1670, 12073628), (2030, 9932492), (2338, 8624020), (3340, 6036814), (4060, 4966246), (4676, 4312010), (4843, 4163320), (5845, 3449608), (6680, 3018407), (8120, 2483123), (9352, 2156005), (9686, 2081660), (11690, 1724804), (14869, 1356040), (19372, 1040830), (23380, 862402), (24215, 832664), (29738, 678020), (33901, 594760), (38744, 520415), (46760, 431201), (48430, 416332), (59476, 339010), (67802, 297380), (74345, 271208), (96860, 208166), (104083, 193720), (118952, 169505), (135604, 148690)]