21021180522

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{20251619}}^1$

素因数の和:20251797

約数の個数: 16

約数和(自身を含む): 42285382560

約数和(自身を除く): 21264202038

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 20251619, 40503238, 60754857, 121509714, 3503530087, 7007060174, 10510590261, 21021180522]

約数ペア:

[(1, 21021180522), (2, 10510590261), (3, 7007060174), (6, 3503530087), (173, 121509714), (346, 60754857), (519, 40503238), (1038, 20251619)]