20071465920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{633569}}^1$

素因数の和:633603

約数の個数: 168

約数和(自身を含む): 75313733040

約数和(自身を除く): 55242267120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 633569, 1267138, 1900707, 2534276, 3167845, 3801414, 5068552, 5702121, 6335690, 6969259, 7602828, 9503535, 10137104, 11404242, 12671380, 13938518, 15205656, 19007070, 20274208, 20907777, 22808484, 25342760, 27877036, 28510605, 30411312, 34846295, 38014140, 40548416, 41815554, 45616968, 50685520, 55754072, 57021210, 60822624, 62723331, 69692590, 76028280, 83631108, 91233936, 101371040, 104538885, 111508144, 114042420, 121645248, 125446662, 139385180, 152056560, 167262216, 182467872, 202742080, 209077770, 223016288, 228084840, 250893324, 278770360, 304113120, 313616655, 334524432, 364935744, 418155540, 446032576, 456169680, 501786648, 557540720, 608226240, 627233310, 669048864, 836311080, 912339360, 1003573296, 1115081440, 1254466620, 1338097728, 1672622160, 1824678720, 2007146592, 2230162880, 2508933240, 3345244320, 4014293184, 5017866480, 6690488640, 10035732960, 20071465920]

約数ペア:

[(1, 20071465920), (2, 10035732960), (3, 6690488640), (4, 5017866480), (5, 4014293184), (6, 3345244320), (8, 2508933240), (9, 2230162880), (10, 2007146592), (11, 1824678720), (12, 1672622160), (15, 1338097728), (16, 1254466620), (18, 1115081440), (20, 1003573296), (22, 912339360), (24, 836311080), (30, 669048864), (32, 627233310), (33, 608226240), (36, 557540720), (40, 501786648), (44, 456169680), (45, 446032576), (48, 418155540), (55, 364935744), (60, 334524432), (64, 313616655), (66, 304113120), (72, 278770360), (80, 250893324), (88, 228084840), (90, 223016288), (96, 209077770), (99, 202742080), (110, 182467872), (120, 167262216), (132, 152056560), (144, 139385180), (160, 125446662), (165, 121645248), (176, 114042420), (180, 111508144), (192, 104538885), (198, 101371040), (220, 91233936), (240, 83631108), (264, 76028280), (288, 69692590), (320, 62723331), (330, 60822624), (352, 57021210), (360, 55754072), (396, 50685520), (440, 45616968), (480, 41815554), (495, 40548416), (528, 38014140), (576, 34846295), (660, 30411312), (704, 28510605), (720, 27877036), (792, 25342760), (880, 22808484), (960, 20907777), (990, 20274208), (1056, 19007070), (1320, 15205656), (1440, 13938518), (1584, 12671380), (1760, 11404242), (1980, 10137104), (2112, 9503535), (2640, 7602828), (2880, 6969259), (3168, 6335690), (3520, 5702121), (3960, 5068552), (5280, 3801414), (6336, 3167845), (7920, 2534276), (10560, 1900707), (15840, 1267138), (31680, 633569)]