20165372931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{39503}}^1$

素因数の和:40047

約数の個数: 32

約数和(自身を含む): 30339072000

約数和(自身を除く): 10173699069

約数列:

[1, 3, 11, 31, 33, 93, 341, 499, 1023, 1497, 5489, 15469, 16467, 39503, 46407, 118509, 170159, 434533, 510477, 1224593, 1303599, 3673779, 13470523, 19711997, 40411569, 59135991, 216831967, 611071907, 650495901, 1833215721, 6721790977, 20165372931]

約数ペア:

[(1, 20165372931), (3, 6721790977), (11, 1833215721), (31, 650495901), (33, 611071907), (93, 216831967), (341, 59135991), (499, 40411569), (1023, 19711997), (1497, 13470523), (5489, 3673779), (15469, 1303599), (16467, 1224593), (39503, 510477), (46407, 434533), (118509, 170159)]