20167087682

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{231481}}^1$

素因数の和:231631

約数の個数: 32

約数和(自身を含む): 35555635200

約数和(自身を除く): 15388547518

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 686, 889, 1778, 6223, 12446, 43561, 87122, 231481, 462962, 1620367, 3240734, 11342569, 22685138, 29398087, 58796174, 79397983, 158795966, 205786609, 411573218, 1440506263, 2881012526, 10083543841, 20167087682]

約数ペア:

[(1, 20167087682), (2, 10083543841), (7, 2881012526), (14, 1440506263), (49, 411573218), (98, 205786609), (127, 158795966), (254, 79397983), (343, 58796174), (686, 29398087), (889, 22685138), (1778, 11342569), (6223, 3240734), (12446, 1620367), (43561, 462962), (87122, 231481)]