20803566196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{13879}}^1$

素因数の和:14021

約数の個数: 96

約数和(自身を含む): 45666754560

約数和(自身を除く): 24863188364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 67, 68, 94, 119, 134, 188, 238, 268, 329, 469, 476, 658, 799, 938, 1139, 1316, 1598, 1876, 2278, 3149, 3196, 4556, 5593, 6298, 7973, 11186, 12596, 13879, 15946, 22043, 22372, 27758, 31892, 44086, 53533, 55516, 88172, 97153, 107066, 194306, 214132, 235943, 374731, 388612, 471886, 652313, 749462, 929893, 943772, 1304626, 1498924, 1651601, 1859786, 2609252, 3303202, 3719572, 4566191, 6509251, 6606404, 9132382, 11089321, 13018502, 15808181, 18264764, 22178642, 26037004, 31616362, 43704971, 44357284, 63232724, 77625247, 87409942, 110657267, 155250494, 174819884, 221314534, 305934797, 310500988, 442629068, 611869594, 742984507, 1223739188, 1485969014, 2971938028, 5200891549, 10401783098, 20803566196]

約数ペア:

[(1, 20803566196), (2, 10401783098), (4, 5200891549), (7, 2971938028), (14, 1485969014), (17, 1223739188), (28, 742984507), (34, 611869594), (47, 442629068), (67, 310500988), (68, 305934797), (94, 221314534), (119, 174819884), (134, 155250494), (188, 110657267), (238, 87409942), (268, 77625247), (329, 63232724), (469, 44357284), (476, 43704971), (658, 31616362), (799, 26037004), (938, 22178642), (1139, 18264764), (1316, 15808181), (1598, 13018502), (1876, 11089321), (2278, 9132382), (3149, 6606404), (3196, 6509251), (4556, 4566191), (5593, 3719572), (6298, 3303202), (7973, 2609252), (11186, 1859786), (12596, 1651601), (13879, 1498924), (15946, 1304626), (22043, 943772), (22372, 929893), (27758, 749462), (31892, 652313), (44086, 471886), (53533, 388612), (55516, 374731), (88172, 235943), (97153, 214132), (107066, 194306)]