20299656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65063}}^1$

素因数の和:65085

約数の個数: 32

約数和(自身を含む): 54653760

約数和(自身を除く): 34354104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65063, 130126, 195189, 260252, 390378, 520504, 780756, 845819, 1561512, 1691638, 2537457, 3383276, 5074914, 6766552, 10149828, 20299656]

約数ペア:

[(1, 20299656), (2, 10149828), (3, 6766552), (4, 5074914), (6, 3383276), (8, 2537457), (12, 1691638), (13, 1561512), (24, 845819), (26, 780756), (39, 520504), (52, 390378), (78, 260252), (104, 195189), (156, 130126), (312, 65063)]