20591646

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 42177408

約数和(自身を除く): 21585762

約数列:

[1, 2, 3, 6, 67, 134, 181, 201, 283, 362, 402, 543, 566, 849, 1086, 1698, 12127, 18961, 24254, 36381, 37922, 51223, 56883, 72762, 102446, 113766, 153669, 307338, 3431941, 6863882, 10295823, 20591646]

約数ペア:

[(1, 20591646), (2, 10295823), (3, 6863882), (6, 3431941), (67, 307338), (134, 153669), (181, 113766), (201, 102446), (283, 72762), (362, 56883), (402, 51223), (543, 37922), (566, 36381), (849, 24254), (1086, 18961), (1698, 12127)]