20194202296

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{71633}}^1$

素因数の和:72039

約数の個数: 32

約数和(自身を含む): 38295536400

約数和(自身を除く): 18101334104

約数列:

[1, 2, 4, 8, 131, 262, 269, 524, 538, 1048, 1076, 2152, 35239, 70478, 71633, 140956, 143266, 281912, 286532, 573064, 9383923, 18767846, 19269277, 37535692, 38538554, 75071384, 77077108, 154154216, 2524275287, 5048550574, 10097101148, 20194202296]

約数ペア:

[(1, 20194202296), (2, 10097101148), (4, 5048550574), (8, 2524275287), (131, 154154216), (262, 77077108), (269, 75071384), (524, 38538554), (538, 37535692), (1048, 19269277), (1076, 18767846), (2152, 9383923), (35239, 573064), (70478, 286532), (71633, 281912), (140956, 143266)]