20147807336

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{29173}}^1$

素因数の和:29969

約数の個数: 32

約数和(自身を含む): 38124583200

約数和(自身を除く): 17976775864

約数列:

[1, 2, 4, 8, 131, 262, 524, 659, 1048, 1318, 2636, 5272, 29173, 58346, 86329, 116692, 172658, 233384, 345316, 690632, 3821663, 7643326, 15286652, 19225007, 30573304, 38450014, 76900028, 153800056, 2518475917, 5036951834, 10073903668, 20147807336]

約数ペア:

[(1, 20147807336), (2, 10073903668), (4, 5036951834), (8, 2518475917), (131, 153800056), (262, 76900028), (524, 38450014), (659, 30573304), (1048, 19225007), (1318, 15286652), (2636, 7643326), (5272, 3821663), (29173, 690632), (58346, 345316), (86329, 233384), (116692, 172658)]