20235228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6866

約数の個数: 48

約数和(自身を含む): 53531520

約数和(自身を除く): 33296292

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6827, 13654, 20481, 27308, 40962, 81924, 88751, 129713, 177502, 259426, 266253, 355004, 389139, 518852, 532506, 778278, 1065012, 1556556, 1686269, 3372538, 5058807, 6745076, 10117614, 20235228]

約数ペア:

[(1, 20235228), (2, 10117614), (3, 6745076), (4, 5058807), (6, 3372538), (12, 1686269), (13, 1556556), (19, 1065012), (26, 778278), (38, 532506), (39, 518852), (52, 389139), (57, 355004), (76, 266253), (78, 259426), (114, 177502), (156, 129713), (228, 88751), (247, 81924), (494, 40962), (741, 27308), (988, 20481), (1482, 13654), (2964, 6827)]