20009495808

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{234721}}^1$

素因数の和:234780

約数の個数: 108

約数和(自身を含む): 59251813348

約数和(自身を除く): 39242317540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2664, 3552, 4736, 5328, 7104, 9472, 10656, 14208, 21312, 28416, 42624, 85248, 234721, 469442, 704163, 938884, 1408326, 1877768, 2112489, 2816652, 3755536, 4224978, 5633304, 7511072, 8449956, 8684677, 11266608, 15022144, 16899912, 17369354, 22533216, 26054031, 30044288, 33799824, 34738708, 45066432, 52108062, 60088576, 67599648, 69477416, 78162093, 90132864, 104216124, 135199296, 138954832, 156324186, 180265728, 208432248, 270398592, 277909664, 312648372, 416864496, 540797184, 555819328, 625296744, 833728992, 1111638656, 1250593488, 1667457984, 2223277312, 2501186976, 3334915968, 5002373952, 6669831936, 10004747904, 20009495808]

約数ペア:

[(1, 20009495808), (2, 10004747904), (3, 6669831936), (4, 5002373952), (6, 3334915968), (8, 2501186976), (9, 2223277312), (12, 1667457984), (16, 1250593488), (18, 1111638656), (24, 833728992), (32, 625296744), (36, 555819328), (37, 540797184), (48, 416864496), (64, 312648372), (72, 277909664), (74, 270398592), (96, 208432248), (111, 180265728), (128, 156324186), (144, 138954832), (148, 135199296), (192, 104216124), (222, 90132864), (256, 78162093), (288, 69477416), (296, 67599648), (333, 60088576), (384, 52108062), (444, 45066432), (576, 34738708), (592, 33799824), (666, 30044288), (768, 26054031), (888, 22533216), (1152, 17369354), (1184, 16899912), (1332, 15022144), (1776, 11266608), (2304, 8684677), (2368, 8449956), (2664, 7511072), (3552, 5633304), (4736, 4224978), (5328, 3755536), (7104, 2816652), (9472, 2112489), (10656, 1877768), (14208, 1408326), (21312, 938884), (28416, 704163), (42624, 469442), (85248, 234721)]