20082664

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5879}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 23664536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5879, 11758, 23516, 41153, 47032, 82306, 164612, 329224, 358619, 717238, 1434476, 2510333, 2868952, 5020666, 10041332, 20082664]

約数ペア:

[(1, 20082664), (2, 10041332), (4, 5020666), (7, 2868952), (8, 2510333), (14, 1434476), (28, 717238), (56, 358619), (61, 329224), (122, 164612), (244, 82306), (427, 47032), (488, 41153), (854, 23516), (1708, 11758), (3416, 5879)]