20851796112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{36313}}^1$

素因数の和:38040

約数の個数: 80

約数和(自身を含む): 61600164480

約数和(自身を除く): 40748368368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1709, 3418, 5127, 6836, 10254, 11963, 13672, 20508, 23926, 27344, 35889, 36313, 41016, 47852, 71778, 72626, 82032, 95704, 108939, 143556, 145252, 191408, 217878, 254191, 287112, 290504, 435756, 508382, 574224, 581008, 762573, 871512, 1016764, 1525146, 1743024, 2033528, 3050292, 4067056, 6100584, 12201168, 62058917, 124117834, 186176751, 248235668, 372353502, 434412419, 496471336, 744707004, 868824838, 992942672, 1303237257, 1489414008, 1737649676, 2606474514, 2978828016, 3475299352, 5212949028, 6950598704, 10425898056, 20851796112]

約数ペア:

[(1, 20851796112), (2, 10425898056), (3, 6950598704), (4, 5212949028), (6, 3475299352), (7, 2978828016), (8, 2606474514), (12, 1737649676), (14, 1489414008), (16, 1303237257), (21, 992942672), (24, 868824838), (28, 744707004), (42, 496471336), (48, 434412419), (56, 372353502), (84, 248235668), (112, 186176751), (168, 124117834), (336, 62058917), (1709, 12201168), (3418, 6100584), (5127, 4067056), (6836, 3050292), (10254, 2033528), (11963, 1743024), (13672, 1525146), (20508, 1016764), (23926, 871512), (27344, 762573), (35889, 581008), (36313, 574224), (41016, 508382), (47852, 435756), (71778, 290504), (72626, 287112), (82032, 254191), (95704, 217878), (108939, 191408), (143556, 145252)]