20769372

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4960

約数の個数: 60

約数和(自身を含む): 58483656

約数和(自身を除く): 37714284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4931, 9862, 14793, 19724, 29586, 44379, 59172, 64103, 88758, 128206, 133137, 177516, 192309, 256412, 266274, 384618, 399411, 532548, 576927, 769236, 798822, 1153854, 1597644, 1730781, 2307708, 3461562, 5192343, 6923124, 10384686, 20769372]

約数ペア:

[(1, 20769372), (2, 10384686), (3, 6923124), (4, 5192343), (6, 3461562), (9, 2307708), (12, 1730781), (13, 1597644), (18, 1153854), (26, 798822), (27, 769236), (36, 576927), (39, 532548), (52, 399411), (54, 384618), (78, 266274), (81, 256412), (108, 192309), (117, 177516), (156, 133137), (162, 128206), (234, 88758), (324, 64103), (351, 59172), (468, 44379), (702, 29586), (1053, 19724), (1404, 14793), (2106, 9862), (4212, 4931)]