20290146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2969}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 23333214

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 2969, 3417, 5938, 6834, 8907, 17814, 50473, 100946, 151419, 198923, 302838, 397846, 596769, 1193538, 3381691, 6763382, 10145073, 20290146]

約数ペア:

[(1, 20290146), (2, 10145073), (3, 6763382), (6, 3381691), (17, 1193538), (34, 596769), (51, 397846), (67, 302838), (102, 198923), (134, 151419), (201, 100946), (402, 50473), (1139, 17814), (2278, 8907), (2969, 6834), (3417, 5938)]