20873670498

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13971667}}^1$

素因数の和:13971758

約数の個数: 24

約数和(自身を含む): 45771184368

約数和(自身を除く): 24897513870

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13971667, 27943334, 41915001, 83830002, 125745003, 251490006, 1159648361, 2319296722, 3478945083, 6957890166, 10436835249, 20873670498]

約数ペア:

[(1, 20873670498), (2, 10436835249), (3, 6957890166), (6, 3478945083), (9, 2319296722), (18, 1159648361), (83, 251490006), (166, 125745003), (249, 83830002), (498, 41915001), (747, 27943334), (1494, 13971667)]