20097799228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1\times {\mathrm{9941}}^1$

素因数の和:12262

約数の個数: 48

約数和(自身を含む): 40126230144

約数和(自身を除く): 20028430916

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2287, 4574, 9148, 9941, 19882, 29731, 38879, 39764, 59462, 77758, 118924, 129233, 155516, 168997, 258466, 337994, 505427, 516932, 675988, 1010854, 2021708, 2196961, 4393922, 8787844, 22735067, 45470134, 90940268, 295555871, 386496139, 591111742, 772992278, 1182223484, 1545984556, 5024449807, 10048899614, 20097799228]

約数ペア:

[(1, 20097799228), (2, 10048899614), (4, 5024449807), (13, 1545984556), (17, 1182223484), (26, 772992278), (34, 591111742), (52, 386496139), (68, 295555871), (221, 90940268), (442, 45470134), (884, 22735067), (2287, 8787844), (4574, 4393922), (9148, 2196961), (9941, 2021708), (19882, 1010854), (29731, 675988), (38879, 516932), (39764, 505427), (59462, 337994), (77758, 258466), (118924, 168997), (129233, 155516)]