20120793616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{27541}}^1$

素因数の和:28160

約数の個数: 80

約数和(自身を含む): 48687205248

約数和(自身を除く): 28566411632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 593, 616, 1186, 1232, 2372, 4151, 4744, 6523, 8302, 9488, 13046, 16604, 26092, 27541, 33208, 45661, 52184, 55082, 66416, 91322, 104368, 110164, 182644, 192787, 220328, 302951, 365288, 385574, 440656, 605902, 730576, 771148, 1211804, 1542296, 2120657, 2423608, 3084592, 4241314, 4847216, 8482628, 16331813, 16965256, 32663626, 33930512, 65327252, 114322691, 130654504, 179649943, 228645382, 261309008, 359299886, 457290764, 718599772, 914581528, 1257549601, 1437199544, 1829163056, 2515099202, 2874399088, 5030198404, 10060396808, 20120793616]

約数ペア:

[(1, 20120793616), (2, 10060396808), (4, 5030198404), (7, 2874399088), (8, 2515099202), (11, 1829163056), (14, 1437199544), (16, 1257549601), (22, 914581528), (28, 718599772), (44, 457290764), (56, 359299886), (77, 261309008), (88, 228645382), (112, 179649943), (154, 130654504), (176, 114322691), (308, 65327252), (593, 33930512), (616, 32663626), (1186, 16965256), (1232, 16331813), (2372, 8482628), (4151, 4847216), (4744, 4241314), (6523, 3084592), (8302, 2423608), (9488, 2120657), (13046, 1542296), (16604, 1211804), (26092, 771148), (27541, 730576), (33208, 605902), (45661, 440656), (52184, 385574), (55082, 365288), (66416, 302951), (91322, 220328), (104368, 192787), (110164, 182644)]