20056194

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 46010880

約数和(自身を除く): 25954686

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11981, 23962, 35943, 71886, 107829, 215658, 323487, 371411, 646974, 742822, 1114233, 2228466, 3342699, 6685398, 10028097, 20056194]

約数ペア:

[(1, 20056194), (2, 10028097), (3, 6685398), (6, 3342699), (9, 2228466), (18, 1114233), (27, 742822), (31, 646974), (54, 371411), (62, 323487), (93, 215658), (186, 107829), (279, 71886), (558, 35943), (837, 23962), (1674, 11981)]