201620964248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{1212889}}^1$

素因数の和:1214795

約数の個数: 32

約数和(自身を含む): 412625178000

約数和(自身を除く): 211004213752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1889, 3778, 7556, 15112, 20779, 41558, 83116, 166232, 1212889, 2425778, 4851556, 9703112, 13341779, 26683558, 53367116, 106734232, 2291147321, 4582294642, 9164589284, 18329178568, 25202620531, 50405241062, 100810482124, 201620964248]

約数ペア:

[(1, 201620964248), (2, 100810482124), (4, 50405241062), (8, 25202620531), (11, 18329178568), (22, 9164589284), (44, 4582294642), (88, 2291147321), (1889, 106734232), (3778, 53367116), (7556, 26683558), (15112, 13341779), (20779, 9703112), (41558, 4851556), (83116, 2425778), (166232, 1212889)]