20350097040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{931781}}^1$

素因数の和:931817

約数の個数: 160

約数和(自身を含む): 77643530496

約数和(自身を除く): 57293433456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 931781, 1863562, 2795343, 3727124, 4658905, 5590686, 6522467, 7454248, 9317810, 11181372, 12113153, 13044934, 13976715, 14908496, 18635620, 19567401, 22362744, 24226306, 26089868, 27953430, 32612335, 36339459, 37271240, 39134802, 44725488, 48452612, 52179736, 55906860, 60565765, 65224670, 72678918, 74542480, 78269604, 84792071, 96905224, 97837005, 104359472, 111813720, 121131530, 130449340, 145357836, 156539208, 169584142, 181697295, 193810448, 195674010, 223627440, 242263060, 254376213, 260898680, 290715672, 313078416, 339168284, 363394590, 391348020, 423960355, 484526120, 508752426, 521797360, 581431344, 678336568, 726789180, 782696040, 847920710, 969052240, 1017504852, 1271881065, 1356673136, 1453578360, 1565392080, 1695841420, 2035009704, 2543762130, 2907156720, 3391682840, 4070019408, 5087524260, 6783365680, 10175048520, 20350097040]

約数ペア:

[(1, 20350097040), (2, 10175048520), (3, 6783365680), (4, 5087524260), (5, 4070019408), (6, 3391682840), (7, 2907156720), (8, 2543762130), (10, 2035009704), (12, 1695841420), (13, 1565392080), (14, 1453578360), (15, 1356673136), (16, 1271881065), (20, 1017504852), (21, 969052240), (24, 847920710), (26, 782696040), (28, 726789180), (30, 678336568), (35, 581431344), (39, 521797360), (40, 508752426), (42, 484526120), (48, 423960355), (52, 391348020), (56, 363394590), (60, 339168284), (65, 313078416), (70, 290715672), (78, 260898680), (80, 254376213), (84, 242263060), (91, 223627440), (104, 195674010), (105, 193810448), (112, 181697295), (120, 169584142), (130, 156539208), (140, 145357836), (156, 130449340), (168, 121131530), (182, 111813720), (195, 104359472), (208, 97837005), (210, 96905224), (240, 84792071), (260, 78269604), (273, 74542480), (280, 72678918), (312, 65224670), (336, 60565765), (364, 55906860), (390, 52179736), (420, 48452612), (455, 44725488), (520, 39134802), (546, 37271240), (560, 36339459), (624, 32612335), (728, 27953430), (780, 26089868), (840, 24226306), (910, 22362744), (1040, 19567401), (1092, 18635620), (1365, 14908496), (1456, 13976715), (1560, 13044934), (1680, 12113153), (1820, 11181372), (2184, 9317810), (2730, 7454248), (3120, 6522467), (3640, 5590686), (4368, 4658905), (5460, 3727124), (7280, 2795343), (10920, 1863562), (21840, 931781)]