20157626664

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5713613}}^1$

素因数の和:5713639

約数の個数: 72

約数和(自身を含む): 63506819610

約数和(自身を除く): 43349192946

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5713613, 11427226, 17140839, 22854452, 34281678, 39995291, 45708904, 51422517, 68563356, 79990582, 102845034, 119985873, 137126712, 159981164, 205690068, 239971746, 279967037, 319962328, 359957619, 411380136, 479943492, 559934074, 719915238, 839901111, 959886984, 1119868148, 1439830476, 1679802222, 2239736296, 2519703333, 2879660952, 3359604444, 5039406666, 6719208888, 10078813332, 20157626664]

約数ペア:

[(1, 20157626664), (2, 10078813332), (3, 6719208888), (4, 5039406666), (6, 3359604444), (7, 2879660952), (8, 2519703333), (9, 2239736296), (12, 1679802222), (14, 1439830476), (18, 1119868148), (21, 959886984), (24, 839901111), (28, 719915238), (36, 559934074), (42, 479943492), (49, 411380136), (56, 359957619), (63, 319962328), (72, 279967037), (84, 239971746), (98, 205690068), (126, 159981164), (147, 137126712), (168, 119985873), (196, 102845034), (252, 79990582), (294, 68563356), (392, 51422517), (441, 45708904), (504, 39995291), (588, 34281678), (882, 22854452), (1176, 17140839), (1764, 11427226), (3528, 5713613)]