20159122944

素因数分解:

$2^9\times 3^1\times {\mathrm{67}}^1\times {\mathrm{195887}}^1$

素因数の和:195975

約数の個数: 80

約数和(自身を含む): 54507011328

約数和(自身を除く): 34347888384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 512, 536, 768, 804, 1072, 1536, 1608, 2144, 3216, 4288, 6432, 8576, 12864, 17152, 25728, 34304, 51456, 102912, 195887, 391774, 587661, 783548, 1175322, 1567096, 2350644, 3134192, 4701288, 6268384, 9402576, 12536768, 13124429, 18805152, 25073536, 26248858, 37610304, 39373287, 50147072, 52497716, 75220608, 78746574, 100294144, 104995432, 150441216, 157493148, 209990864, 300882432, 314986296, 419981728, 629972592, 839963456, 1259945184, 1679926912, 2519890368, 3359853824, 5039780736, 6719707648, 10079561472, 20159122944]

約数ペア:

[(1, 20159122944), (2, 10079561472), (3, 6719707648), (4, 5039780736), (6, 3359853824), (8, 2519890368), (12, 1679926912), (16, 1259945184), (24, 839963456), (32, 629972592), (48, 419981728), (64, 314986296), (67, 300882432), (96, 209990864), (128, 157493148), (134, 150441216), (192, 104995432), (201, 100294144), (256, 78746574), (268, 75220608), (384, 52497716), (402, 50147072), (512, 39373287), (536, 37610304), (768, 26248858), (804, 25073536), (1072, 18805152), (1536, 13124429), (1608, 12536768), (2144, 9402576), (3216, 6268384), (4288, 4701288), (6432, 3134192), (8576, 2350644), (12864, 1567096), (17152, 1175322), (25728, 783548), (34304, 587661), (51456, 391774), (102912, 195887)]