20219908728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{618119}}^1$

素因数の和:618204

約数の個数: 64

約数和(自身を含む): 53405568000

約数和(自身を除く): 33185659272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 564, 696, 1128, 1363, 2726, 4089, 5452, 8178, 10904, 16356, 32712, 618119, 1236238, 1854357, 2472476, 3708714, 4944952, 7417428, 14834856, 17925451, 29051593, 35850902, 53776353, 58103186, 71701804, 87154779, 107552706, 116206372, 143403608, 174309558, 215105412, 232412744, 348619116, 430210824, 697238232, 842496197, 1684992394, 2527488591, 3369984788, 5054977182, 6739969576, 10109954364, 20219908728]

約数ペア:

[(1, 20219908728), (2, 10109954364), (3, 6739969576), (4, 5054977182), (6, 3369984788), (8, 2527488591), (12, 1684992394), (24, 842496197), (29, 697238232), (47, 430210824), (58, 348619116), (87, 232412744), (94, 215105412), (116, 174309558), (141, 143403608), (174, 116206372), (188, 107552706), (232, 87154779), (282, 71701804), (348, 58103186), (376, 53776353), (564, 35850902), (696, 29051593), (1128, 17925451), (1363, 14834856), (2726, 7417428), (4089, 4944952), (5452, 3708714), (8178, 2472476), (10904, 1854357), (16356, 1236238), (32712, 618119)]