20349519844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{4133}}^1$

素因数の和:4900

約数の個数: 48

約数和(自身を含む): 37448087040

約数和(自身を除く): 17098567196

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 673, 1346, 1829, 2692, 3658, 4133, 7316, 8266, 16532, 20863, 39707, 41726, 79414, 83452, 128123, 158828, 243847, 256246, 487694, 512492, 975388, 1230917, 2461834, 2781509, 4923668, 5563018, 7559257, 11126036, 15118514, 30237028, 86226779, 164109031, 172453558, 328218062, 344907116, 656436124, 5087379961, 10174759922, 20349519844]

約数ペア:

[(1, 20349519844), (2, 10174759922), (4, 5087379961), (31, 656436124), (59, 344907116), (62, 328218062), (118, 172453558), (124, 164109031), (236, 86226779), (673, 30237028), (1346, 15118514), (1829, 11126036), (2692, 7559257), (3658, 5563018), (4133, 4923668), (7316, 2781509), (8266, 2461834), (16532, 1230917), (20863, 975388), (39707, 512492), (41726, 487694), (79414, 256246), (83452, 243847), (128123, 158828)]