20072162040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{26879}}^1$

素因数の和:27034

約数の個数: 192

約数和(自身を含む): 70601932800

約数和(自身を除く): 50529770760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 127, 140, 147, 168, 196, 210, 245, 254, 280, 294, 381, 392, 420, 490, 508, 588, 635, 735, 762, 840, 889, 980, 1016, 1176, 1270, 1470, 1524, 1778, 1905, 1960, 2540, 2667, 2940, 3048, 3556, 3810, 4445, 5080, 5334, 5880, 6223, 7112, 7620, 8890, 10668, 12446, 13335, 15240, 17780, 18669, 21336, 24892, 26670, 26879, 31115, 35560, 37338, 49784, 53340, 53758, 62230, 74676, 80637, 93345, 106680, 107516, 124460, 134395, 149352, 161274, 186690, 188153, 215032, 248920, 268790, 322548, 373380, 376306, 403185, 537580, 564459, 645096, 746760, 752612, 806370, 940765, 1075160, 1128918, 1317071, 1505224, 1612740, 1881530, 2257836, 2634142, 2822295, 3225480, 3413633, 3763060, 3951213, 4515672, 5268284, 5644590, 6585355, 6827266, 7526120, 7902426, 10240899, 10536568, 11289180, 13170710, 13654532, 15804852, 17068165, 19756065, 20481798, 22578360, 23895431, 26341420, 27309064, 31609704, 34136330, 39512130, 40963596, 47790862, 51204495, 52682840, 68272660, 71686293, 79024260, 81927192, 95581724, 102408990, 119477155, 136545320, 143372586, 158048520, 167268017, 191163448, 204817980, 238954310, 286745172, 334536034, 358431465, 409635960, 477908620, 501804051, 573490344, 669072068, 716862930, 836340085, 955817240, 1003608102, 1338144136, 1433725860, 1672680170, 2007216204, 2509020255, 2867451720, 3345360340, 4014432408, 5018040510, 6690720680, 10036081020, 20072162040]

約数ペア:

[(1, 20072162040), (2, 10036081020), (3, 6690720680), (4, 5018040510), (5, 4014432408), (6, 3345360340), (7, 2867451720), (8, 2509020255), (10, 2007216204), (12, 1672680170), (14, 1433725860), (15, 1338144136), (20, 1003608102), (21, 955817240), (24, 836340085), (28, 716862930), (30, 669072068), (35, 573490344), (40, 501804051), (42, 477908620), (49, 409635960), (56, 358431465), (60, 334536034), (70, 286745172), (84, 238954310), (98, 204817980), (105, 191163448), (120, 167268017), (127, 158048520), (140, 143372586), (147, 136545320), (168, 119477155), (196, 102408990), (210, 95581724), (245, 81927192), (254, 79024260), (280, 71686293), (294, 68272660), (381, 52682840), (392, 51204495), (420, 47790862), (490, 40963596), (508, 39512130), (588, 34136330), (635, 31609704), (735, 27309064), (762, 26341420), (840, 23895431), (889, 22578360), (980, 20481798), (1016, 19756065), (1176, 17068165), (1270, 15804852), (1470, 13654532), (1524, 13170710), (1778, 11289180), (1905, 10536568), (1960, 10240899), (2540, 7902426), (2667, 7526120), (2940, 6827266), (3048, 6585355), (3556, 5644590), (3810, 5268284), (4445, 4515672), (5080, 3951213), (5334, 3763060), (5880, 3413633), (6223, 3225480), (7112, 2822295), (7620, 2634142), (8890, 2257836), (10668, 1881530), (12446, 1612740), (13335, 1505224), (15240, 1317071), (17780, 1128918), (18669, 1075160), (21336, 940765), (24892, 806370), (26670, 752612), (26879, 746760), (31115, 645096), (35560, 564459), (37338, 537580), (49784, 403185), (53340, 376306), (53758, 373380), (62230, 322548), (74676, 268790), (80637, 248920), (93345, 215032), (106680, 188153), (107516, 186690), (124460, 161274), (134395, 149352)]