20084497138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1\times {\mathrm{5009}}^1$

素因数の和:6402

約数の個数: 32

約数和(自身を含む): 31936705920

約数和(自身を除く): 11852208782

約数列:

[1, 2, 23, 46, 67, 134, 1301, 1541, 2602, 3082, 5009, 10018, 29923, 59846, 87167, 115207, 174334, 230414, 335603, 671206, 2004841, 4009682, 6516709, 7718869, 13033418, 15437738, 149884307, 299768614, 436619503, 873239006, 10042248569, 20084497138]

約数ペア:

[(1, 20084497138), (2, 10042248569), (23, 873239006), (46, 436619503), (67, 299768614), (134, 149884307), (1301, 15437738), (1541, 13033418), (2602, 7718869), (3082, 6516709), (5009, 4009682), (10018, 2004841), (29923, 671206), (59846, 335603), (87167, 230414), (115207, 174334)]