20165432544

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{752891}}^1$

素因数の和:752941

約数の個数: 96

約数和(自身を含む): 60713210880

約数和(自身を除く): 40547778336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 26784, 752891, 1505782, 2258673, 3011564, 4517346, 6023128, 6776019, 9034692, 12046256, 13552038, 18069384, 20328057, 23339621, 24092512, 27104076, 36138768, 40656114, 46679242, 54208152, 70018863, 72277536, 81312228, 93358484, 108416304, 140037726, 162624456, 186716968, 210056589, 216832608, 280075452, 325248912, 373433936, 420113178, 560150904, 630169767, 650497824, 746867872, 840226356, 1120301808, 1260339534, 1680452712, 2240603616, 2520679068, 3360905424, 5041358136, 6721810848, 10082716272, 20165432544]

約数ペア:

[(1, 20165432544), (2, 10082716272), (3, 6721810848), (4, 5041358136), (6, 3360905424), (8, 2520679068), (9, 2240603616), (12, 1680452712), (16, 1260339534), (18, 1120301808), (24, 840226356), (27, 746867872), (31, 650497824), (32, 630169767), (36, 560150904), (48, 420113178), (54, 373433936), (62, 325248912), (72, 280075452), (93, 216832608), (96, 210056589), (108, 186716968), (124, 162624456), (144, 140037726), (186, 108416304), (216, 93358484), (248, 81312228), (279, 72277536), (288, 70018863), (372, 54208152), (432, 46679242), (496, 40656114), (558, 36138768), (744, 27104076), (837, 24092512), (864, 23339621), (992, 20328057), (1116, 18069384), (1488, 13552038), (1674, 12046256), (2232, 9034692), (2976, 6776019), (3348, 6023128), (4464, 4517346), (6696, 3011564), (8928, 2258673), (13392, 1505782), (26784, 752891)]