20163340746

素因数分解:

$2^1\times 3^3\times {\mathrm{1543}}^1\times {\mathrm{241993}}^1$

素因数の和:243547

約数の個数: 32

約数和(自身を含む): 44836648320

約数和(自身を除く): 24673307574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1543, 3086, 4629, 9258, 13887, 27774, 41661, 83322, 241993, 483986, 725979, 1451958, 2177937, 4355874, 6533811, 13067622, 373395199, 746790398, 1120185597, 2240371194, 3360556791, 6721113582, 10081670373, 20163340746]

約数ペア:

[(1, 20163340746), (2, 10081670373), (3, 6721113582), (6, 3360556791), (9, 2240371194), (18, 1120185597), (27, 746790398), (54, 373395199), (1543, 13067622), (3086, 6533811), (4629, 4355874), (9258, 2177937), (13887, 1451958), (27774, 725979), (41661, 483986), (83322, 241993)]