20634096

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 64233984

約数和(自身を除く): 43599888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 283, 294, 336, 372, 392, 434, 496, 566, 588, 651, 744, 784, 849, 868, 1132, 1176, 1302, 1488, 1519, 1698, 1736, 1981, 2264, 2352, 2604, 3038, 3396, 3472, 3962, 4528, 4557, 5208, 5943, 6076, 6792, 7924, 8773, 9114, 10416, 11886, 12152, 13584, 13867, 15848, 17546, 18228, 23772, 24304, 26319, 27734, 31696, 35092, 36456, 41601, 47544, 52638, 55468, 61411, 70184, 72912, 83202, 95088, 105276, 110936, 122822, 140368, 166404, 184233, 210552, 221872, 245644, 332808, 368466, 421104, 429877, 491288, 665616, 736932, 859754, 982576, 1289631, 1473864, 1719508, 2579262, 2947728, 3439016, 5158524, 6878032, 10317048, 20634096]

約数ペア:

[(1, 20634096), (2, 10317048), (3, 6878032), (4, 5158524), (6, 3439016), (7, 2947728), (8, 2579262), (12, 1719508), (14, 1473864), (16, 1289631), (21, 982576), (24, 859754), (28, 736932), (31, 665616), (42, 491288), (48, 429877), (49, 421104), (56, 368466), (62, 332808), (84, 245644), (93, 221872), (98, 210552), (112, 184233), (124, 166404), (147, 140368), (168, 122822), (186, 110936), (196, 105276), (217, 95088), (248, 83202), (283, 72912), (294, 70184), (336, 61411), (372, 55468), (392, 52638), (434, 47544), (496, 41601), (566, 36456), (588, 35092), (651, 31696), (744, 27734), (784, 26319), (849, 24304), (868, 23772), (1132, 18228), (1176, 17546), (1302, 15848), (1488, 13867), (1519, 13584), (1698, 12152), (1736, 11886), (1981, 10416), (2264, 9114), (2352, 8773), (2604, 7924), (3038, 6792), (3396, 6076), (3472, 5943), (3962, 5208), (4528, 4557)]