20752104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 57844800

約数和(自身を除く): 37092696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 2677, 3876, 5354, 7752, 8031, 10708, 16062, 21416, 32124, 45509, 50863, 64248, 91018, 101726, 136527, 152589, 182036, 203452, 273054, 305178, 364072, 406904, 546108, 610356, 864671, 1092216, 1220712, 1729342, 2594013, 3458684, 5188026, 6917368, 10376052, 20752104]

約数ペア:

[(1, 20752104), (2, 10376052), (3, 6917368), (4, 5188026), (6, 3458684), (8, 2594013), (12, 1729342), (17, 1220712), (19, 1092216), (24, 864671), (34, 610356), (38, 546108), (51, 406904), (57, 364072), (68, 305178), (76, 273054), (102, 203452), (114, 182036), (136, 152589), (152, 136527), (204, 101726), (228, 91018), (323, 64248), (408, 50863), (456, 45509), (646, 32124), (969, 21416), (1292, 16062), (1938, 10708), (2584, 8031), (2677, 7752), (3876, 5354)]