120020454

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{38993}}^1$

素因数の和:39026

約数の個数: 40

約数和(自身を含む): 283096440

約数和(自身を除く): 163075986

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 38993, 77986, 116979, 233958, 350937, 701874, 740867, 1052811, 1481734, 2105622, 2222601, 3158433, 4445202, 6316866, 6667803, 13335606, 20003409, 40006818, 60010227, 120020454]

約数ペア:

[(1, 120020454), (2, 60010227), (3, 40006818), (6, 20003409), (9, 13335606), (18, 6667803), (19, 6316866), (27, 4445202), (38, 3158433), (54, 2222601), (57, 2105622), (81, 1481734), (114, 1052811), (162, 740867), (171, 701874), (342, 350937), (513, 233958), (1026, 116979), (1539, 77986), (3078, 38993)]