20952093060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149423}}^1$

素因数の和:149498

約数の個数: 144

約数和(自身を含む): 68531823360

約数和(自身を除く): 47579730300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1558, 1710, 1845, 2337, 2460, 3116, 3420, 3690, 3895, 4674, 7011, 7380, 7790, 9348, 11685, 14022, 15580, 23370, 28044, 35055, 46740, 70110, 140220, 149423, 298846, 448269, 597692, 747115, 896538, 1344807, 1494230, 1793076, 2241345, 2689614, 2839037, 2988460, 4482690, 5379228, 5678074, 6126343, 6724035, 8517111, 8965380, 11356148, 12252686, 13448070, 14195185, 17034222, 18379029, 24505372, 25551333, 26896140, 28390370, 30631715, 34068444, 36758058, 42585555, 51102666, 55137087, 56780740, 61263430, 73516116, 85171110, 91895145, 102205332, 110274174, 116400517, 122526860, 127756665, 170342220, 183790290, 220548348, 232801034, 255513330, 275685435, 349201551, 367580580, 465602068, 511026660, 551370870, 582002585, 698403102, 1047604653, 1102741740, 1164005170, 1396806204, 1746007755, 2095209306, 2328010340, 3492015510, 4190418612, 5238023265, 6984031020, 10476046530, 20952093060]

約数ペア:

[(1, 20952093060), (2, 10476046530), (3, 6984031020), (4, 5238023265), (5, 4190418612), (6, 3492015510), (9, 2328010340), (10, 2095209306), (12, 1746007755), (15, 1396806204), (18, 1164005170), (19, 1102741740), (20, 1047604653), (30, 698403102), (36, 582002585), (38, 551370870), (41, 511026660), (45, 465602068), (57, 367580580), (60, 349201551), (76, 275685435), (82, 255513330), (90, 232801034), (95, 220548348), (114, 183790290), (123, 170342220), (164, 127756665), (171, 122526860), (180, 116400517), (190, 110274174), (205, 102205332), (228, 91895145), (246, 85171110), (285, 73516116), (342, 61263430), (369, 56780740), (380, 55137087), (410, 51102666), (492, 42585555), (570, 36758058), (615, 34068444), (684, 30631715), (738, 28390370), (779, 26896140), (820, 25551333), (855, 24505372), (1140, 18379029), (1230, 17034222), (1476, 14195185), (1558, 13448070), (1710, 12252686), (1845, 11356148), (2337, 8965380), (2460, 8517111), (3116, 6724035), (3420, 6126343), (3690, 5678074), (3895, 5379228), (4674, 4482690), (7011, 2988460), (7380, 2839037), (7790, 2689614), (9348, 2241345), (11685, 1793076), (14022, 1494230), (15580, 1344807), (23370, 896538), (28044, 747115), (35055, 597692), (46740, 448269), (70110, 298846), (140220, 149423)]