20125909512

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{12239}}^1$

素因数の和:12608

約数の個数: 128

約数和(自身を含む): 58516992000

約数和(自身を除く): 38391082488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 331, 414, 552, 621, 662, 828, 993, 1242, 1324, 1656, 1986, 2484, 2648, 2979, 3972, 4968, 5958, 7613, 7944, 8937, 11916, 12239, 15226, 17874, 22839, 23832, 24478, 30452, 35748, 36717, 45678, 48956, 60904, 68517, 71496, 73434, 91356, 97912, 110151, 137034, 146868, 182712, 205551, 220302, 274068, 281497, 293736, 330453, 411102, 440604, 548136, 562994, 660906, 822204, 844491, 881208, 1125988, 1321812, 1644408, 1688982, 2251976, 2533473, 2643624, 3377964, 4051109, 5066946, 6755928, 7600419, 8102218, 10133892, 12153327, 15200838, 16204436, 20267784, 24306654, 30401676, 32408872, 36459981, 48613308, 60803352, 72919962, 93175507, 97226616, 109379943, 145839924, 186351014, 218759886, 279526521, 291679848, 372702028, 437519772, 559053042, 745404056, 838579563, 875039544, 1118106084, 1677159126, 2236212168, 2515738689, 3354318252, 5031477378, 6708636504, 10062954756, 20125909512]

約数ペア:

[(1, 20125909512), (2, 10062954756), (3, 6708636504), (4, 5031477378), (6, 3354318252), (8, 2515738689), (9, 2236212168), (12, 1677159126), (18, 1118106084), (23, 875039544), (24, 838579563), (27, 745404056), (36, 559053042), (46, 437519772), (54, 372702028), (69, 291679848), (72, 279526521), (92, 218759886), (108, 186351014), (138, 145839924), (184, 109379943), (207, 97226616), (216, 93175507), (276, 72919962), (331, 60803352), (414, 48613308), (552, 36459981), (621, 32408872), (662, 30401676), (828, 24306654), (993, 20267784), (1242, 16204436), (1324, 15200838), (1656, 12153327), (1986, 10133892), (2484, 8102218), (2648, 7600419), (2979, 6755928), (3972, 5066946), (4968, 4051109), (5958, 3377964), (7613, 2643624), (7944, 2533473), (8937, 2251976), (11916, 1688982), (12239, 1644408), (15226, 1321812), (17874, 1125988), (22839, 881208), (23832, 844491), (24478, 822204), (30452, 660906), (35748, 562994), (36717, 548136), (45678, 440604), (48956, 411102), (60904, 330453), (68517, 293736), (71496, 281497), (73434, 274068), (91356, 220302), (97912, 205551), (110151, 182712), (137034, 146868)]