20086662921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{213977}}^1$

素因数の和:214105

約数の個数: 32

約数和(自身を含む): 30196575360

約数和(自身を除く): 10109912439

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 377, 1079, 1131, 2407, 3237, 7221, 31291, 93873, 213977, 641931, 2781701, 6205333, 8345103, 17760091, 18615999, 53280273, 80669329, 230881183, 242007987, 515042639, 692643549, 1545127917, 6695554307, 20086662921]

約数ペア:

[(1, 20086662921), (3, 6695554307), (13, 1545127917), (29, 692643549), (39, 515042639), (83, 242007987), (87, 230881183), (249, 80669329), (377, 53280273), (1079, 18615999), (1131, 17760091), (2407, 8345103), (3237, 6205333), (7221, 2781701), (31291, 641931), (93873, 213977)]