20857575692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{10067}}^1$

素因数の和:10490

約数の個数: 48

約数和(自身を含む): 38589838560

約数和(自身を除く): 17732262868

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 337, 674, 1348, 1537, 3074, 6148, 9773, 10067, 17861, 19546, 20134, 35722, 39092, 40268, 71444, 291943, 517969, 533551, 583886, 1035938, 1067102, 1167772, 2071876, 2134204, 3392579, 6785158, 13570316, 15472979, 30945958, 61891916, 98384791, 179806687, 196769582, 359613374, 393539164, 719226748, 5214393923, 10428787846, 20857575692]

約数ペア:

[(1, 20857575692), (2, 10428787846), (4, 5214393923), (29, 719226748), (53, 393539164), (58, 359613374), (106, 196769582), (116, 179806687), (212, 98384791), (337, 61891916), (674, 30945958), (1348, 15472979), (1537, 13570316), (3074, 6785158), (6148, 3392579), (9773, 2134204), (10067, 2071876), (17861, 1167772), (19546, 1067102), (20134, 1035938), (35722, 583886), (39092, 533551), (40268, 517969), (71444, 291943)]