20189104372080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4005774677}}^1$

素因数の和:4005774703

約数の個数: 120

約数和(自身を含む): 77487705371232

約数和(自身を除く): 57298600999152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 4005774677, 8011549354, 12017324031, 16023098708, 20028873385, 24034648062, 28040422739, 32046197416, 36051972093, 40057746770, 48069296124, 56080845478, 60086620155, 64092394832, 72103944186, 80115493540, 84121268217, 96138592248, 112161690956, 120173240310, 140202113695, 144207888372, 160230987080, 168242536434, 180259860465, 192277184496, 224323381912, 240346480620, 252363804651, 280404227390, 288415776744, 320461974160, 336485072868, 360519720930, 420606341085, 448646763824, 480692961240, 504727609302, 560808454780, 576831553488, 672970145736, 721039441860, 841212682170, 961385922480, 1009455218604, 1121616909560, 1261819023255, 1345940291472, 1442078883720, 1682425364340, 2018910437208, 2243233819120, 2523638046510, 2884157767440, 3364850728680, 4037820874416, 5047276093020, 6729701457360, 10094552186040, 20189104372080]

約数ペア:

[(1, 20189104372080), (2, 10094552186040), (3, 6729701457360), (4, 5047276093020), (5, 4037820874416), (6, 3364850728680), (7, 2884157767440), (8, 2523638046510), (9, 2243233819120), (10, 2018910437208), (12, 1682425364340), (14, 1442078883720), (15, 1345940291472), (16, 1261819023255), (18, 1121616909560), (20, 1009455218604), (21, 961385922480), (24, 841212682170), (28, 721039441860), (30, 672970145736), (35, 576831553488), (36, 560808454780), (40, 504727609302), (42, 480692961240), (45, 448646763824), (48, 420606341085), (56, 360519720930), (60, 336485072868), (63, 320461974160), (70, 288415776744), (72, 280404227390), (80, 252363804651), (84, 240346480620), (90, 224323381912), (105, 192277184496), (112, 180259860465), (120, 168242536434), (126, 160230987080), (140, 144207888372), (144, 140202113695), (168, 120173240310), (180, 112161690956), (210, 96138592248), (240, 84121268217), (252, 80115493540), (280, 72103944186), (315, 64092394832), (336, 60086620155), (360, 56080845478), (420, 48069296124), (504, 40057746770), (560, 36051972093), (630, 32046197416), (720, 28040422739), (840, 24034648062), (1008, 20028873385), (1260, 16023098708), (1680, 12017324031), (2520, 8011549354), (5040, 4005774677)]