20225082224

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{27539}}^1$

素因数の和:27977

約数の個数: 40

約数和(自身を含む): 39555481680

約数和(自身を除く): 19330399456

約数列:

[1, 2, 4, 8, 16, 197, 233, 394, 466, 788, 932, 1576, 1864, 3152, 3728, 27539, 45901, 55078, 91802, 110156, 183604, 220312, 367208, 440624, 734416, 5425183, 6416587, 10850366, 12833174, 21700732, 25666348, 43401464, 51332696, 86802928, 102665392, 1264067639, 2528135278, 5056270556, 10112541112, 20225082224]

約数ペア:

[(1, 20225082224), (2, 10112541112), (4, 5056270556), (8, 2528135278), (16, 1264067639), (197, 102665392), (233, 86802928), (394, 51332696), (466, 43401464), (788, 25666348), (932, 21700732), (1576, 12833174), (1864, 10850366), (3152, 6416587), (3728, 5425183), (27539, 734416), (45901, 440624), (55078, 367208), (91802, 220312), (110156, 183604)]