20163318144

素因数分解:

$2^7\times 3^1\times {\mathrm{167}}^1\times {\mathrm{314423}}^1$

素因数の和:314607

約数の個数: 64

約数和(自身を含む): 53879696640

約数和(自身を除く): 33716378496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 334, 384, 501, 668, 1002, 1336, 2004, 2672, 4008, 5344, 8016, 10688, 16032, 21376, 32064, 64128, 314423, 628846, 943269, 1257692, 1886538, 2515384, 3773076, 5030768, 7546152, 10061536, 15092304, 20123072, 30184608, 40246144, 52508641, 60369216, 105017282, 120738432, 157525923, 210034564, 315051846, 420069128, 630103692, 840138256, 1260207384, 1680276512, 2520414768, 3360553024, 5040829536, 6721106048, 10081659072, 20163318144]

約数ペア:

[(1, 20163318144), (2, 10081659072), (3, 6721106048), (4, 5040829536), (6, 3360553024), (8, 2520414768), (12, 1680276512), (16, 1260207384), (24, 840138256), (32, 630103692), (48, 420069128), (64, 315051846), (96, 210034564), (128, 157525923), (167, 120738432), (192, 105017282), (334, 60369216), (384, 52508641), (501, 40246144), (668, 30184608), (1002, 20123072), (1336, 15092304), (2004, 10061536), (2672, 7546152), (4008, 5030768), (5344, 3773076), (8016, 2515384), (10688, 1886538), (16032, 1257692), (21376, 943269), (32064, 628846), (64128, 314423)]