20159958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36923}}^1$

素因数の和:36948

約数の個数: 32

約数和(自身を含む): 49625856

約数和(自身を除く): 29465898

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36923, 73846, 110769, 221538, 258461, 479999, 516922, 775383, 959998, 1439997, 1550766, 2879994, 3359993, 6719986, 10079979, 20159958]

約数ペア:

[(1, 20159958), (2, 10079979), (3, 6719986), (6, 3359993), (7, 2879994), (13, 1550766), (14, 1439997), (21, 959998), (26, 775383), (39, 516922), (42, 479999), (78, 258461), (91, 221538), (182, 110769), (273, 73846), (546, 36923)]