20703762

素因数分解:

$2^1\times 3^4\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:804

約数の個数: 40

約数和(自身を含む): 46678896

約数和(自身を除く): 25975134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 454, 563, 681, 1126, 1362, 1689, 2043, 3378, 4086, 5067, 6129, 10134, 12258, 15201, 18387, 30402, 36774, 45603, 91206, 127801, 255602, 383403, 766806, 1150209, 2300418, 3450627, 6901254, 10351881, 20703762]

約数ペア:

[(1, 20703762), (2, 10351881), (3, 6901254), (6, 3450627), (9, 2300418), (18, 1150209), (27, 766806), (54, 383403), (81, 255602), (162, 127801), (227, 91206), (454, 45603), (563, 36774), (681, 30402), (1126, 18387), (1362, 15201), (1689, 12258), (2043, 10134), (3378, 6129), (4086, 5067)]