20245194

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4517}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 45541440

約数和(自身を除く): 25296246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4517, 9034, 13551, 27102, 40653, 81306, 121959, 243918, 374911, 749822, 1124733, 2249466, 3374199, 6748398, 10122597, 20245194]

約数ペア:

[(1, 20245194), (2, 10122597), (3, 6748398), (6, 3374199), (9, 2249466), (18, 1124733), (27, 749822), (54, 374911), (83, 243918), (166, 121959), (249, 81306), (498, 40653), (747, 27102), (1494, 13551), (2241, 9034), (4482, 4517)]