20131552270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{131639}}^1$

素因数の和:132060

約数の個数: 32

約数和(自身を含む): 37220420160

約数和(自身を除く): 17088867890

約数列:

[1, 2, 5, 10, 41, 82, 205, 373, 410, 746, 1865, 3730, 15293, 30586, 76465, 131639, 152930, 263278, 658195, 1316390, 5397199, 10794398, 26985995, 49101347, 53971990, 98202694, 245506735, 491013470, 2013155227, 4026310454, 10065776135, 20131552270]

約数ペア:

[(1, 20131552270), (2, 10065776135), (5, 4026310454), (10, 2013155227), (41, 491013470), (82, 245506735), (205, 98202694), (373, 53971990), (410, 49101347), (746, 26985995), (1865, 10794398), (3730, 5397199), (15293, 1316390), (30586, 658195), (76465, 263278), (131639, 152930)]