20228828477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{140477}}^1$

素因数の和:140573

約数の個数: 32

約数和(自身を含む): 25488328320

約数和(自身を除く): 5259499843

約数列:

[1, 11, 13, 19, 53, 143, 209, 247, 583, 689, 1007, 2717, 7579, 11077, 13091, 140477, 144001, 1545247, 1826201, 2669063, 7445281, 20088211, 29359693, 34697819, 81898091, 96788653, 141460339, 381676009, 1064675183, 1556063729, 1838984407, 20228828477]

約数ペア:

[(1, 20228828477), (11, 1838984407), (13, 1556063729), (19, 1064675183), (53, 381676009), (143, 141460339), (209, 96788653), (247, 81898091), (583, 34697819), (689, 29359693), (1007, 20088211), (2717, 7445281), (7579, 2669063), (11077, 1826201), (13091, 1545247), (140477, 144001)]