20170676851244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{1267009}}^1$

素因数の和:1267722

約数の個数: 48

約数和(自身を含む): 36479549198400

約数和(自身を除く): 16308872347156

約数列:

[1, 2, 4, 37, 74, 148, 263, 409, 526, 818, 1052, 1636, 9731, 15133, 19462, 30266, 38924, 60532, 107567, 215134, 430268, 1267009, 2534018, 3979979, 5068036, 7959958, 15919916, 46879333, 93758666, 187517332, 333223367, 518206681, 666446734, 1036413362, 1332893468, 2072826724, 12329264579, 19173647197, 24658529158, 38347294394, 49317058316, 76694588788, 136288357103, 272576714206, 545153428412, 5042669212811, 10085338425622, 20170676851244]

約数ペア:

[(1, 20170676851244), (2, 10085338425622), (4, 5042669212811), (37, 545153428412), (74, 272576714206), (148, 136288357103), (263, 76694588788), (409, 49317058316), (526, 38347294394), (818, 24658529158), (1052, 19173647197), (1636, 12329264579), (9731, 2072826724), (15133, 1332893468), (19462, 1036413362), (30266, 666446734), (38924, 518206681), (60532, 333223367), (107567, 187517332), (215134, 93758666), (430268, 46879333), (1267009, 15919916), (2534018, 7959958), (3979979, 5068036)]