20898757632

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{219451}}^1$

素因数の和:219505

約数の個数: 88

約数和(自身を含む): 57499935232

約数和(自身を除く): 36601177600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2976, 3072, 3968, 5952, 7936, 11904, 15872, 23808, 31744, 47616, 95232, 219451, 438902, 658353, 877804, 1316706, 1755608, 2633412, 3511216, 5266824, 6802981, 7022432, 10533648, 13605962, 14044864, 20408943, 21067296, 27211924, 28089728, 40817886, 42134592, 54423848, 56179456, 81635772, 84269184, 108847696, 112358912, 163271544, 168538368, 217695392, 224717824, 326543088, 337076736, 435390784, 653086176, 674153472, 870781568, 1306172352, 1741563136, 2612344704, 3483126272, 5224689408, 6966252544, 10449378816, 20898757632]

約数ペア:

[(1, 20898757632), (2, 10449378816), (3, 6966252544), (4, 5224689408), (6, 3483126272), (8, 2612344704), (12, 1741563136), (16, 1306172352), (24, 870781568), (31, 674153472), (32, 653086176), (48, 435390784), (62, 337076736), (64, 326543088), (93, 224717824), (96, 217695392), (124, 168538368), (128, 163271544), (186, 112358912), (192, 108847696), (248, 84269184), (256, 81635772), (372, 56179456), (384, 54423848), (496, 42134592), (512, 40817886), (744, 28089728), (768, 27211924), (992, 21067296), (1024, 20408943), (1488, 14044864), (1536, 13605962), (1984, 10533648), (2976, 7022432), (3072, 6802981), (3968, 5266824), (5952, 3511216), (7936, 2633412), (11904, 1755608), (15872, 1316706), (23808, 877804), (31744, 658353), (47616, 438902), (95232, 219451)]