20132321880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1\times {\mathrm{7393}}^1$

素因数の和:9481

約数の個数: 128

約数和(自身を含む): 65928453120

約数和(自身を除く): 45796131240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2063, 4126, 6189, 7393, 8252, 10315, 12378, 14786, 16504, 20630, 22179, 22693, 24756, 29572, 30945, 36965, 41260, 44358, 45386, 49512, 59144, 61890, 68079, 73930, 81323, 82520, 88716, 90772, 110895, 113465, 123780, 136158, 147860, 162646, 177432, 181544, 221790, 226930, 243969, 247560, 272316, 295720, 325292, 340395, 406615, 443580, 453860, 487938, 544632, 650584, 680790, 813230, 887160, 907720, 975876, 1219845, 1361580, 1626460, 1951752, 2439690, 2723160, 3252920, 4879380, 9758760, 15251759, 30503518, 45755277, 61007036, 76258795, 91510554, 122014072, 152517590, 167769349, 183021108, 228776385, 305035180, 335538698, 366042216, 457552770, 503308047, 610070360, 671077396, 838846745, 915105540, 1006616094, 1342154792, 1677693490, 1830211080, 2013232188, 2516540235, 3355386980, 4026464376, 5033080470, 6710773960, 10066160940, 20132321880]

約数ペア:

[(1, 20132321880), (2, 10066160940), (3, 6710773960), (4, 5033080470), (5, 4026464376), (6, 3355386980), (8, 2516540235), (10, 2013232188), (11, 1830211080), (12, 1677693490), (15, 1342154792), (20, 1006616094), (22, 915105540), (24, 838846745), (30, 671077396), (33, 610070360), (40, 503308047), (44, 457552770), (55, 366042216), (60, 335538698), (66, 305035180), (88, 228776385), (110, 183021108), (120, 167769349), (132, 152517590), (165, 122014072), (220, 91510554), (264, 76258795), (330, 61007036), (440, 45755277), (660, 30503518), (1320, 15251759), (2063, 9758760), (4126, 4879380), (6189, 3252920), (7393, 2723160), (8252, 2439690), (10315, 1951752), (12378, 1626460), (14786, 1361580), (16504, 1219845), (20630, 975876), (22179, 907720), (22693, 887160), (24756, 813230), (29572, 680790), (30945, 650584), (36965, 544632), (41260, 487938), (44358, 453860), (45386, 443580), (49512, 406615), (59144, 340395), (61890, 325292), (68079, 295720), (73930, 272316), (81323, 247560), (82520, 243969), (88716, 226930), (90772, 221790), (110895, 181544), (113465, 177432), (123780, 162646), (136158, 147860)]