20433384

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 60016320

約数和(自身を除く): 39582936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 457, 486, 552, 621, 648, 828, 914, 972, 1242, 1371, 1656, 1828, 1863, 1944, 2484, 2742, 3656, 3726, 4113, 4968, 5484, 5589, 7452, 8226, 10511, 10968, 11178, 12339, 14904, 16452, 21022, 22356, 24678, 31533, 32904, 37017, 42044, 44712, 49356, 63066, 74034, 84088, 94599, 98712, 111051, 126132, 148068, 189198, 222102, 252264, 283797, 296136, 378396, 444204, 567594, 756792, 851391, 888408, 1135188, 1702782, 2270376, 2554173, 3405564, 5108346, 6811128, 10216692, 20433384]

約数ペア:

[(1, 20433384), (2, 10216692), (3, 6811128), (4, 5108346), (6, 3405564), (8, 2554173), (9, 2270376), (12, 1702782), (18, 1135188), (23, 888408), (24, 851391), (27, 756792), (36, 567594), (46, 444204), (54, 378396), (69, 296136), (72, 283797), (81, 252264), (92, 222102), (108, 189198), (138, 148068), (162, 126132), (184, 111051), (207, 98712), (216, 94599), (243, 84088), (276, 74034), (324, 63066), (414, 49356), (457, 44712), (486, 42044), (552, 37017), (621, 32904), (648, 31533), (828, 24678), (914, 22356), (972, 21022), (1242, 16452), (1371, 14904), (1656, 12339), (1828, 11178), (1863, 10968), (1944, 10511), (2484, 8226), (2742, 7452), (3656, 5589), (3726, 5484), (4113, 4968)]