20161851744

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{13109}}^1$

素因数の和:13592

約数の個数: 96

約数和(自身を含む): 54484950240

約数和(自身を除く): 34323098496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 433, 444, 592, 866, 888, 1184, 1299, 1732, 1776, 2598, 3464, 3552, 5196, 6928, 10392, 13109, 13856, 16021, 20784, 26218, 32042, 39327, 41568, 48063, 52436, 64084, 78654, 96126, 104872, 128168, 157308, 192252, 209744, 256336, 314616, 384504, 419488, 485033, 512672, 629232, 769008, 970066, 1258464, 1455099, 1538016, 1940132, 2910198, 3880264, 5676197, 5820396, 7760528, 11352394, 11640792, 15521056, 17028591, 22704788, 23281584, 34057182, 45409576, 46563168, 68114364, 90819152, 136228728, 181638304, 210019289, 272457456, 420038578, 544914912, 630057867, 840077156, 1260115734, 1680154312, 2520231468, 3360308624, 5040462936, 6720617248, 10080925872, 20161851744]

約数ペア:

[(1, 20161851744), (2, 10080925872), (3, 6720617248), (4, 5040462936), (6, 3360308624), (8, 2520231468), (12, 1680154312), (16, 1260115734), (24, 840077156), (32, 630057867), (37, 544914912), (48, 420038578), (74, 272457456), (96, 210019289), (111, 181638304), (148, 136228728), (222, 90819152), (296, 68114364), (433, 46563168), (444, 45409576), (592, 34057182), (866, 23281584), (888, 22704788), (1184, 17028591), (1299, 15521056), (1732, 11640792), (1776, 11352394), (2598, 7760528), (3464, 5820396), (3552, 5676197), (5196, 3880264), (6928, 2910198), (10392, 1940132), (13109, 1538016), (13856, 1455099), (16021, 1258464), (20784, 970066), (26218, 769008), (32042, 629232), (39327, 512672), (41568, 485033), (48063, 419488), (52436, 384504), (64084, 314616), (78654, 256336), (96126, 209744), (104872, 192252), (128168, 157308)]