20027462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6512

約数の個数: 32

約数和(自身を含む): 39154752

約数和(自身を除く): 19127290

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6473, 12946, 45311, 84149, 90622, 110041, 168298, 220082, 589043, 770287, 1178086, 1430533, 1540574, 2861066, 10013731, 20027462]

約数ペア:

[(1, 20027462), (2, 10013731), (7, 2861066), (13, 1540574), (14, 1430533), (17, 1178086), (26, 770287), (34, 589043), (91, 220082), (119, 168298), (182, 110041), (221, 90622), (238, 84149), (442, 45311), (1547, 12946), (3094, 6473)]