20176430937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{20011}}^1$

素因数の和:20381

約数の個数: 32

約数和(自身を含む): 29370571776

約数和(自身を除く): 9194140839

約数列:

[1, 3, 13, 39, 103, 251, 309, 753, 1339, 3263, 4017, 9789, 20011, 25853, 60033, 77559, 260143, 336089, 780429, 1008267, 2061133, 5022761, 6183399, 15068283, 26794729, 65295893, 80384187, 195887679, 517344383, 1552033149, 6725476979, 20176430937]

約数ペア:

[(1, 20176430937), (3, 6725476979), (13, 1552033149), (39, 517344383), (103, 195887679), (251, 80384187), (309, 65295893), (753, 26794729), (1339, 15068283), (3263, 6183399), (4017, 5022761), (9789, 2061133), (20011, 1008267), (25853, 780429), (60033, 336089), (77559, 260143)]