20061378

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19553}}^1$

素因数の和:19583

約数の個数: 32

約数和(自身を含む): 46929600

約数和(自身を除く): 26868222

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19553, 39106, 58659, 117318, 175977, 351954, 371507, 527931, 743014, 1055862, 1114521, 2229042, 3343563, 6687126, 10030689, 20061378]

約数ペア:

[(1, 20061378), (2, 10030689), (3, 6687126), (6, 3343563), (9, 2229042), (18, 1114521), (19, 1055862), (27, 743014), (38, 527931), (54, 371507), (57, 351954), (114, 175977), (171, 117318), (342, 58659), (513, 39106), (1026, 19553)]