20172366760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{49043}}^1$

素因数の和:49187

約数の個数: 128

約数和(自身を含む): 56357441280

約数和(自身を除く): 36185074520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 113, 130, 140, 182, 226, 260, 280, 364, 452, 455, 520, 565, 728, 791, 904, 910, 1130, 1469, 1582, 1820, 2260, 2938, 3164, 3640, 3955, 4520, 5876, 6328, 7345, 7910, 10283, 11752, 14690, 15820, 20566, 29380, 31640, 41132, 49043, 51415, 58760, 82264, 98086, 102830, 196172, 205660, 245215, 343301, 392344, 411320, 490430, 637559, 686602, 980860, 1275118, 1373204, 1716505, 1961720, 2550236, 2746408, 3187795, 3433010, 4462913, 5100472, 5541859, 6375590, 6866020, 8925826, 11083718, 12751180, 13732040, 17851652, 22167436, 22314565, 25502360, 27709295, 35703304, 38793013, 44334872, 44629130, 55418590, 72044167, 77586026, 89258260, 110837180, 144088334, 155172052, 178516520, 193965065, 221674360, 288176668, 310344104, 360220835, 387930130, 504309169, 576353336, 720441670, 775860260, 1008618338, 1440883340, 1551720520, 2017236676, 2521545845, 2881766680, 4034473352, 5043091690, 10086183380, 20172366760]

約数ペア:

[(1, 20172366760), (2, 10086183380), (4, 5043091690), (5, 4034473352), (7, 2881766680), (8, 2521545845), (10, 2017236676), (13, 1551720520), (14, 1440883340), (20, 1008618338), (26, 775860260), (28, 720441670), (35, 576353336), (40, 504309169), (52, 387930130), (56, 360220835), (65, 310344104), (70, 288176668), (91, 221674360), (104, 193965065), (113, 178516520), (130, 155172052), (140, 144088334), (182, 110837180), (226, 89258260), (260, 77586026), (280, 72044167), (364, 55418590), (452, 44629130), (455, 44334872), (520, 38793013), (565, 35703304), (728, 27709295), (791, 25502360), (904, 22314565), (910, 22167436), (1130, 17851652), (1469, 13732040), (1582, 12751180), (1820, 11083718), (2260, 8925826), (2938, 6866020), (3164, 6375590), (3640, 5541859), (3955, 5100472), (4520, 4462913), (5876, 3433010), (6328, 3187795), (7345, 2746408), (7910, 2550236), (10283, 1961720), (11752, 1716505), (14690, 1373204), (15820, 1275118), (20566, 980860), (29380, 686602), (31640, 637559), (41132, 490430), (49043, 411320), (51415, 392344), (58760, 343301), (82264, 245215), (98086, 205660), (102830, 196172)]