20121714312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{18401}}^1$

素因数の和:18723

約数の個数: 128

約数和(自身を含む): 60205455360

約数和(自身を除く): 40083741048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 283, 322, 483, 552, 566, 644, 849, 966, 1132, 1288, 1698, 1932, 1981, 2264, 3396, 3864, 3962, 5943, 6509, 6792, 7924, 11886, 13018, 15848, 18401, 19527, 23772, 26036, 36802, 39054, 45563, 47544, 52072, 55203, 73604, 78108, 91126, 110406, 128807, 136689, 147208, 156216, 182252, 220812, 257614, 273378, 364504, 386421, 423223, 441624, 515228, 546756, 772842, 846446, 1030456, 1093512, 1269669, 1545684, 1692892, 2539338, 2962561, 3091368, 3385784, 5078676, 5207483, 5925122, 8887683, 10157352, 10414966, 11850244, 15622449, 17775366, 20829932, 23700488, 31244898, 35550732, 36452381, 41659864, 62489796, 71101464, 72904762, 109357143, 119772109, 124979592, 145809524, 218714286, 239544218, 291619048, 359316327, 437428572, 479088436, 718632654, 838404763, 874857144, 958176872, 1437265308, 1676809526, 2515214289, 2874530616, 3353619052, 5030428578, 6707238104, 10060857156, 20121714312]

約数ペア:

[(1, 20121714312), (2, 10060857156), (3, 6707238104), (4, 5030428578), (6, 3353619052), (7, 2874530616), (8, 2515214289), (12, 1676809526), (14, 1437265308), (21, 958176872), (23, 874857144), (24, 838404763), (28, 718632654), (42, 479088436), (46, 437428572), (56, 359316327), (69, 291619048), (84, 239544218), (92, 218714286), (138, 145809524), (161, 124979592), (168, 119772109), (184, 109357143), (276, 72904762), (283, 71101464), (322, 62489796), (483, 41659864), (552, 36452381), (566, 35550732), (644, 31244898), (849, 23700488), (966, 20829932), (1132, 17775366), (1288, 15622449), (1698, 11850244), (1932, 10414966), (1981, 10157352), (2264, 8887683), (3396, 5925122), (3864, 5207483), (3962, 5078676), (5943, 3385784), (6509, 3091368), (6792, 2962561), (7924, 2539338), (11886, 1692892), (13018, 1545684), (15848, 1269669), (18401, 1093512), (19527, 1030456), (23772, 846446), (26036, 772842), (36802, 546756), (39054, 515228), (45563, 441624), (47544, 423223), (52072, 386421), (55203, 364504), (73604, 273378), (78108, 257614), (91126, 220812), (110406, 182252), (128807, 156216), (136689, 147208)]