20164223538

素因数分解:

$2^1\times 3^3\times {\mathrm{2399}}^1\times {\mathrm{155653}}^1$

素因数の和:158063

約数の個数: 32

約数和(自身を含む): 44828352000

約数和(自身を除く): 24664128462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2399, 4798, 7197, 14394, 21591, 43182, 64773, 129546, 155653, 311306, 466959, 933918, 1400877, 2801754, 4202631, 8405262, 373411547, 746823094, 1120234641, 2240469282, 3360703923, 6721407846, 10082111769, 20164223538]

約数ペア:

[(1, 20164223538), (2, 10082111769), (3, 6721407846), (6, 3360703923), (9, 2240469282), (18, 1120234641), (27, 746823094), (54, 373411547), (2399, 8405262), (4798, 4202631), (7197, 2801754), (14394, 1400877), (21591, 933918), (43182, 466959), (64773, 311306), (129546, 155653)]