20260722

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 41342400

約数和(自身を除く): 21081678

約数列:

[1, 2, 3, 6, 131, 149, 173, 262, 298, 346, 393, 447, 519, 786, 894, 1038, 19519, 22663, 25777, 39038, 45326, 51554, 58557, 67989, 77331, 117114, 135978, 154662, 3376787, 6753574, 10130361, 20260722]

約数ペア:

[(1, 20260722), (2, 10130361), (3, 6753574), (6, 3376787), (131, 154662), (149, 135978), (173, 117114), (262, 77331), (298, 67989), (346, 58557), (393, 51554), (447, 45326), (519, 39038), (786, 25777), (894, 22663), (1038, 19519)]